112173620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1361}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 254672208

約数和(自身を除く): 142498588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 317, 634, 1268, 1361, 1585, 2722, 3170, 4121, 5444, 6340, 6805, 8242, 13610, 16484, 17693, 20605, 27220, 35386, 41210, 70772, 82420, 88465, 176930, 353860, 431437, 862874, 1725748, 2157185, 4314370, 5608681, 8628740, 11217362, 22434724, 28043405, 56086810, 112173620]

約数ペア:

[(1, 112173620), (2, 56086810), (4, 28043405), (5, 22434724), (10, 11217362), (13, 8628740), (20, 5608681), (26, 4314370), (52, 2157185), (65, 1725748), (130, 862874), (260, 431437), (317, 353860), (634, 176930), (1268, 88465), (1361, 82420), (1585, 70772), (2722, 41210), (3170, 35386), (4121, 27220), (5444, 20605), (6340, 17693), (6805, 16484), (8242, 13610)]