12778070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 24472800

約数和(自身を除く): 11694730

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 617, 1090, 1234, 2071, 3085, 4142, 6170, 10355, 11723, 20710, 23446, 58615, 67253, 117230, 134506, 336265, 672530, 1277807, 2555614, 6389035, 12778070]

約数ペア:

[(1, 12778070), (2, 6389035), (5, 2555614), (10, 1277807), (19, 672530), (38, 336265), (95, 134506), (109, 117230), (190, 67253), (218, 58615), (545, 23446), (617, 20710), (1090, 11723), (1234, 10355), (2071, 6170), (3085, 4142)]