65713570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12329}}^1$

素因数の和:12390

約数の個数: 32

約数和(自身を含む): 130500720

約数和(自身を除く): 64787150

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 12329, 24658, 61645, 123290, 160277, 320554, 505489, 801385, 1010978, 1602770, 2527445, 5054890, 6571357, 13142714, 32856785, 65713570]

約数ペア:

[(1, 65713570), (2, 32856785), (5, 13142714), (10, 6571357), (13, 5054890), (26, 2527445), (41, 1602770), (65, 1010978), (82, 801385), (130, 505489), (205, 320554), (410, 160277), (533, 123290), (1066, 61645), (2665, 24658), (5330, 12329)]