7965156940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 19043579520

約数和(自身を除く): 11078422580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 59, 65, 97, 101, 106, 118, 130, 194, 202, 212, 236, 260, 265, 295, 388, 404, 485, 505, 530, 590, 689, 767, 970, 1010, 1060, 1180, 1261, 1313, 1378, 1534, 1940, 2020, 2522, 2626, 2756, 3068, 3127, 3445, 3835, 5044, 5141, 5252, 5353, 5723, 5959, 6254, 6305, 6565, 6890, 7670, 9797, 10282, 10706, 11446, 11918, 12508, 12610, 13130, 13780, 15340, 15635, 19594, 20564, 21412, 22892, 23836, 25220, 25705, 26260, 26765, 28615, 29795, 31270, 39188, 40651, 48985, 51410, 53530, 57230, 59590, 62540, 66833, 69589, 74399, 77467, 81302, 97970, 102820, 107060, 114460, 119180, 127361, 133666, 139178, 148798, 154934, 162604, 195940, 203255, 254722, 267332, 278356, 297596, 303319, 309868, 315827, 334165, 347945, 371995, 387335, 406510, 509444, 519241, 578023, 606638, 631654, 636805, 668330, 695890, 743990, 774670, 813020, 1038482, 1156046, 1213276, 1263308, 1273610, 1336660, 1391780, 1487980, 1516595, 1549340, 1579135, 2076964, 2312092, 2547220, 2596205, 2890115, 3033190, 3158270, 3943147, 4105751, 5192410, 5780230, 6066380, 6316540, 6750133, 7514299, 7886294, 8211502, 10384820, 11560460, 13500266, 15028598, 15772588, 16423004, 19715735, 20528755, 27000532, 30057196, 30635219, 33750665, 37571495, 39431470, 41057510, 61270438, 67501330, 75142990, 78862940, 82115020, 122540876, 135002660, 150285980, 153176095, 306352190, 398257847, 612704380, 796515694, 1593031388, 1991289235, 3982578470, 7965156940]

約数ペア:

[(1, 7965156940), (2, 3982578470), (4, 1991289235), (5, 1593031388), (10, 796515694), (13, 612704380), (20, 398257847), (26, 306352190), (52, 153176095), (53, 150285980), (59, 135002660), (65, 122540876), (97, 82115020), (101, 78862940), (106, 75142990), (118, 67501330), (130, 61270438), (194, 41057510), (202, 39431470), (212, 37571495), (236, 33750665), (260, 30635219), (265, 30057196), (295, 27000532), (388, 20528755), (404, 19715735), (485, 16423004), (505, 15772588), (530, 15028598), (590, 13500266), (689, 11560460), (767, 10384820), (970, 8211502), (1010, 7886294), (1060, 7514299), (1180, 6750133), (1261, 6316540), (1313, 6066380), (1378, 5780230), (1534, 5192410), (1940, 4105751), (2020, 3943147), (2522, 3158270), (2626, 3033190), (2756, 2890115), (3068, 2596205), (3127, 2547220), (3445, 2312092), (3835, 2076964), (5044, 1579135), (5141, 1549340), (5252, 1516595), (5353, 1487980), (5723, 1391780), (5959, 1336660), (6254, 1273610), (6305, 1263308), (6565, 1213276), (6890, 1156046), (7670, 1038482), (9797, 813020), (10282, 774670), (10706, 743990), (11446, 695890), (11918, 668330), (12508, 636805), (12610, 631654), (13130, 606638), (13780, 578023), (15340, 519241), (15635, 509444), (19594, 406510), (20564, 387335), (21412, 371995), (22892, 347945), (23836, 334165), (25220, 315827), (25705, 309868), (26260, 303319), (26765, 297596), (28615, 278356), (29795, 267332), (31270, 254722), (39188, 203255), (40651, 195940), (48985, 162604), (51410, 154934), (53530, 148798), (57230, 139178), (59590, 133666), (62540, 127361), (66833, 119180), (69589, 114460), (74399, 107060), (77467, 102820), (81302, 97970)]