83173430

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 153770400

約数和(自身を除く): 70596970

約数列:

[1, 2, 5, 10, 53, 106, 139, 265, 278, 530, 695, 1129, 1390, 2258, 5645, 7367, 11290, 14734, 36835, 59837, 73670, 119674, 156931, 299185, 313862, 598370, 784655, 1569310, 8317343, 16634686, 41586715, 83173430]

約数ペア:

[(1, 83173430), (2, 41586715), (5, 16634686), (10, 8317343), (53, 1569310), (106, 784655), (139, 598370), (265, 313862), (278, 299185), (530, 156931), (695, 119674), (1129, 73670), (1390, 59837), (2258, 36835), (5645, 14734), (7367, 11290)]