1566271190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{599}}^1\times {\mathrm{2161}}^1$

素因数の和:2789

約数の個数: 48

約数和(自身を含む): 3105496800

約数和(自身を除く): 1539225610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 599, 605, 1198, 1210, 2161, 2995, 4322, 5990, 6589, 10805, 13178, 21610, 23771, 32945, 47542, 65890, 72479, 118855, 144958, 237710, 261481, 362395, 522962, 724790, 1294439, 1307405, 2588878, 2614810, 6472195, 12944390, 14238829, 28477658, 71194145, 142388290, 156627119, 313254238, 783135595, 1566271190]

約数ペア:

[(1, 1566271190), (2, 783135595), (5, 313254238), (10, 156627119), (11, 142388290), (22, 71194145), (55, 28477658), (110, 14238829), (121, 12944390), (242, 6472195), (599, 2614810), (605, 2588878), (1198, 1307405), (1210, 1294439), (2161, 724790), (2995, 522962), (4322, 362395), (5990, 261481), (6589, 237710), (10805, 144958), (13178, 118855), (21610, 72479), (23771, 65890), (32945, 47542)]