56310490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2719}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 107712000

約数和(自身を除く): 51401510

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 2719, 4142, 5438, 10355, 13595, 20710, 27190, 51661, 103322, 258305, 296371, 516610, 592742, 1481855, 2963710, 5631049, 11262098, 28155245, 56310490]

約数ペア:

[(1, 56310490), (2, 28155245), (5, 11262098), (10, 5631049), (19, 2963710), (38, 1481855), (95, 592742), (109, 516610), (190, 296371), (218, 258305), (545, 103322), (1090, 51661), (2071, 27190), (2719, 20710), (4142, 13595), (5438, 10355)]