829016890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{30223}}^1$

素因数の和:30454

約数の個数: 32

約数和(自身を含む): 1614686976

約数和(自身を除く): 785670086

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 2110, 2743, 5486, 13715, 27430, 30223, 60446, 151115, 302230, 392899, 785798, 1964495, 3928990, 6377053, 12754106, 31885265, 63770530, 82901689, 165803378, 414508445, 829016890]

約数ペア:

[(1, 829016890), (2, 414508445), (5, 165803378), (10, 82901689), (13, 63770530), (26, 31885265), (65, 12754106), (130, 6377053), (211, 3928990), (422, 1964495), (1055, 785798), (2110, 392899), (2743, 302230), (5486, 151115), (13715, 60446), (27430, 30223)]