2056564380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{202817}}^1$

素因数の和:202855

約数の個数: 72

約数和(自身を含む): 6235436592

約数和(自身を除く): 4178872212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 202817, 405634, 608451, 811268, 1014085, 1216902, 2028170, 2433804, 2636621, 3042255, 4056340, 5273242, 6084510, 7909863, 10546484, 12169020, 13183105, 15819726, 26366210, 31639452, 34276073, 39549315, 52732420, 68552146, 79098630, 102828219, 137104292, 158197260, 171380365, 205656438, 342760730, 411312876, 514141095, 685521460, 1028282190, 2056564380]

約数ペア:

[(1, 2056564380), (2, 1028282190), (3, 685521460), (4, 514141095), (5, 411312876), (6, 342760730), (10, 205656438), (12, 171380365), (13, 158197260), (15, 137104292), (20, 102828219), (26, 79098630), (30, 68552146), (39, 52732420), (52, 39549315), (60, 34276073), (65, 31639452), (78, 26366210), (130, 15819726), (156, 13183105), (169, 12169020), (195, 10546484), (260, 7909863), (338, 6084510), (390, 5273242), (507, 4056340), (676, 3042255), (780, 2636621), (845, 2433804), (1014, 2028170), (1690, 1216902), (2028, 1014085), (2535, 811268), (3380, 608451), (5070, 405634), (10140, 202817)]