681566576060

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1\times {\mathrm{235057}}^1$

素因数の和:236462

約数の個数: 48

約数和(自身を含む): 1445087691936

約数和(自身を除く): 763521115876

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1283, 2260, 2566, 5132, 6415, 12830, 25660, 144979, 235057, 289958, 470114, 579916, 724895, 940228, 1175285, 1449790, 2350570, 2899580, 4701140, 26561441, 53122882, 106245764, 132807205, 265614410, 301578131, 531228820, 603156262, 1206312524, 1507890655, 3015781310, 6031562620, 34078328803, 68156657606, 136313315212, 170391644015, 340783288030, 681566576060]

約数ペア:

[(1, 681566576060), (2, 340783288030), (4, 170391644015), (5, 136313315212), (10, 68156657606), (20, 34078328803), (113, 6031562620), (226, 3015781310), (452, 1507890655), (565, 1206312524), (1130, 603156262), (1283, 531228820), (2260, 301578131), (2566, 265614410), (5132, 132807205), (6415, 106245764), (12830, 53122882), (25660, 26561441), (144979, 4701140), (235057, 2899580), (289958, 2350570), (470114, 1449790), (579916, 1175285), (724895, 940228)]