797117110

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{1229}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 1455926400

約数和(自身を除く): 658809290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 821, 1229, 1642, 2458, 4105, 6145, 8210, 12290, 64859, 97091, 129718, 194182, 324295, 485455, 648590, 970910, 1009009, 2018018, 5045045, 10090090, 79711711, 159423422, 398558555, 797117110]

約数ペア:

[(1, 797117110), (2, 398558555), (5, 159423422), (10, 79711711), (79, 10090090), (158, 5045045), (395, 2018018), (790, 1009009), (821, 970910), (1229, 648590), (1642, 485455), (2458, 324295), (4105, 194182), (6145, 129718), (8210, 97091), (12290, 64859)]