201712310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2753}}^1$

素因数の和:3208

約数の個数: 32

約数和(自身を含む): 385471872

約数和(自身を除く): 183759562

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 431, 862, 2155, 2753, 4310, 5506, 7327, 13765, 14654, 27530, 36635, 46801, 73270, 93602, 234005, 468010, 1186543, 2373086, 5932715, 11865430, 20171231, 40342462, 100856155, 201712310]

約数ペア:

[(1, 201712310), (2, 100856155), (5, 40342462), (10, 20171231), (17, 11865430), (34, 5932715), (85, 2373086), (170, 1186543), (431, 468010), (862, 234005), (2155, 93602), (2753, 73270), (4310, 46801), (5506, 36635), (7327, 27530), (13765, 14654)]