2156058190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10847}}^1$

素因数の和:11017

約数の個数: 64

約数和(自身を含む): 4592609280

約数和(自身を除く): 2436551090

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 139, 143, 278, 286, 695, 715, 1390, 1430, 1529, 1807, 3058, 3614, 7645, 9035, 10847, 15290, 18070, 19877, 21694, 39754, 54235, 99385, 108470, 119317, 141011, 198770, 238634, 282022, 596585, 705055, 1193170, 1410110, 1507733, 1551121, 3015466, 3102242, 7538665, 7755605, 15077330, 15511210, 16585063, 19600529, 33170126, 39201058, 82925315, 98002645, 165850630, 196005290, 215605819, 431211638, 1078029095, 2156058190]

約数ペア:

[(1, 2156058190), (2, 1078029095), (5, 431211638), (10, 215605819), (11, 196005290), (13, 165850630), (22, 98002645), (26, 82925315), (55, 39201058), (65, 33170126), (110, 19600529), (130, 16585063), (139, 15511210), (143, 15077330), (278, 7755605), (286, 7538665), (695, 3102242), (715, 3015466), (1390, 1551121), (1430, 1507733), (1529, 1410110), (1807, 1193170), (3058, 705055), (3614, 596585), (7645, 282022), (9035, 238634), (10847, 198770), (15290, 141011), (18070, 119317), (19877, 108470), (21694, 99385), (39754, 54235)]