810856517380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{47351}}^1$

素因数の和:47574

約数の個数: 144

約数和(自身を含む): 2117625382656

約数和(自身を除く): 1306768865276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 140, 182, 194, 260, 364, 388, 455, 485, 679, 910, 970, 1261, 1358, 1820, 1940, 2522, 2716, 3395, 5044, 6305, 6790, 8827, 9409, 12610, 13580, 17654, 18818, 25220, 35308, 37636, 44135, 47045, 47351, 65863, 88270, 94090, 94702, 122317, 131726, 176540, 188180, 189404, 236755, 244634, 263452, 329315, 331457, 473510, 489268, 611585, 615563, 658630, 662914, 856219, 947020, 1223170, 1231126, 1317260, 1325828, 1657285, 1712438, 2446340, 2462252, 3077815, 3314570, 3424876, 4281095, 4308941, 4593047, 6155630, 6629140, 8562190, 8617882, 9186094, 12311260, 17124380, 17235764, 18372188, 21544705, 22965235, 32151329, 43089410, 45930470, 59709611, 64302658, 86178820, 91860940, 119419222, 128605316, 160756645, 238838444, 298548055, 321513290, 417967277, 445525559, 597096110, 643026580, 835934554, 891051118, 1194192220, 1671869108, 1782102236, 2089836385, 2227627795, 3118678913, 4179672770, 4455255590, 5791832267, 6237357826, 8359345540, 8910511180, 11583664534, 12474715652, 15593394565, 23167329068, 28959161335, 31186789130, 40542825869, 57918322670, 62373578260, 81085651738, 115836645340, 162171303476, 202714129345, 405428258690, 810856517380]

約数ペア:

[(1, 810856517380), (2, 405428258690), (4, 202714129345), (5, 162171303476), (7, 115836645340), (10, 81085651738), (13, 62373578260), (14, 57918322670), (20, 40542825869), (26, 31186789130), (28, 28959161335), (35, 23167329068), (52, 15593394565), (65, 12474715652), (70, 11583664534), (91, 8910511180), (97, 8359345540), (130, 6237357826), (140, 5791832267), (182, 4455255590), (194, 4179672770), (260, 3118678913), (364, 2227627795), (388, 2089836385), (455, 1782102236), (485, 1671869108), (679, 1194192220), (910, 891051118), (970, 835934554), (1261, 643026580), (1358, 597096110), (1820, 445525559), (1940, 417967277), (2522, 321513290), (2716, 298548055), (3395, 238838444), (5044, 160756645), (6305, 128605316), (6790, 119419222), (8827, 91860940), (9409, 86178820), (12610, 64302658), (13580, 59709611), (17654, 45930470), (18818, 43089410), (25220, 32151329), (35308, 22965235), (37636, 21544705), (44135, 18372188), (47045, 17235764), (47351, 17124380), (65863, 12311260), (88270, 9186094), (94090, 8617882), (94702, 8562190), (122317, 6629140), (131726, 6155630), (176540, 4593047), (188180, 4308941), (189404, 4281095), (236755, 3424876), (244634, 3314570), (263452, 3077815), (329315, 2462252), (331457, 2446340), (473510, 1712438), (489268, 1657285), (611585, 1325828), (615563, 1317260), (658630, 1231126), (662914, 1223170), (856219, 947020)]