187817630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:714

約数の個数: 128

約数和(自身を含む): 470292480

約数和(自身を除く): 282474850

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 55, 58, 65, 70, 77, 91, 110, 130, 143, 145, 154, 182, 203, 286, 290, 319, 377, 385, 406, 455, 638, 647, 715, 754, 770, 910, 1001, 1015, 1294, 1430, 1595, 1885, 2002, 2030, 2233, 2639, 3190, 3235, 3770, 4147, 4466, 4529, 5005, 5278, 6470, 7117, 8294, 8411, 9058, 10010, 11165, 13195, 14234, 16822, 18763, 20735, 22330, 22645, 26390, 29029, 35585, 37526, 41470, 42055, 45290, 49819, 58058, 58877, 71170, 84110, 92521, 93815, 99638, 117754, 131341, 145145, 185042, 187630, 206393, 243919, 249095, 262682, 290290, 294385, 412786, 462605, 487838, 498190, 588770, 647647, 656705, 925210, 1031965, 1219595, 1295294, 1313410, 1444751, 1707433, 2063930, 2439190, 2683109, 2889502, 3238235, 3414866, 5366218, 6476470, 7223755, 8537165, 13415545, 14447510, 17074330, 18781763, 26831090, 37563526, 93908815, 187817630]

約数ペア:

[(1, 187817630), (2, 93908815), (5, 37563526), (7, 26831090), (10, 18781763), (11, 17074330), (13, 14447510), (14, 13415545), (22, 8537165), (26, 7223755), (29, 6476470), (35, 5366218), (55, 3414866), (58, 3238235), (65, 2889502), (70, 2683109), (77, 2439190), (91, 2063930), (110, 1707433), (130, 1444751), (143, 1313410), (145, 1295294), (154, 1219595), (182, 1031965), (203, 925210), (286, 656705), (290, 647647), (319, 588770), (377, 498190), (385, 487838), (406, 462605), (455, 412786), (638, 294385), (647, 290290), (715, 262682), (754, 249095), (770, 243919), (910, 206393), (1001, 187630), (1015, 185042), (1294, 145145), (1430, 131341), (1595, 117754), (1885, 99638), (2002, 93815), (2030, 92521), (2233, 84110), (2639, 71170), (3190, 58877), (3235, 58058), (3770, 49819), (4147, 45290), (4466, 42055), (4529, 41470), (5005, 37526), (5278, 35585), (6470, 29029), (7117, 26390), (8294, 22645), (8411, 22330), (9058, 20735), (10010, 18763), (11165, 16822), (13195, 14234)]