6817850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 14483448

約数和(自身を除く): 7665598

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 617, 650, 850, 1105, 1234, 2210, 3085, 5525, 6170, 8021, 10489, 11050, 15425, 16042, 20978, 30850, 40105, 52445, 80210, 104890, 136357, 200525, 262225, 272714, 401050, 524450, 681785, 1363570, 3408925, 6817850]

約数ペア:

[(1, 6817850), (2, 3408925), (5, 1363570), (10, 681785), (13, 524450), (17, 401050), (25, 272714), (26, 262225), (34, 200525), (50, 136357), (65, 104890), (85, 80210), (130, 52445), (170, 40105), (221, 30850), (325, 20978), (425, 16042), (442, 15425), (617, 11050), (650, 10489), (850, 8021), (1105, 6170), (1234, 5525), (2210, 3085)]