2196752030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{688637}}^1$

素因数の和:688684

約数の個数: 32

約数和(自身を含む): 4462374240

約数和(自身を除く): 2265622210

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 688637, 1377274, 3443185, 6886370, 7575007, 15150014, 19970473, 37875035, 39940946, 75750070, 99852365, 199704730, 219675203, 439350406, 1098376015, 2196752030]

約数ペア:

[(1, 2196752030), (2, 1098376015), (5, 439350406), (10, 219675203), (11, 199704730), (22, 99852365), (29, 75750070), (55, 39940946), (58, 37875035), (110, 19970473), (145, 15150014), (290, 7575007), (319, 6886370), (638, 3443185), (1595, 1377274), (3190, 688637)]