1677260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6451}}^1$

素因数の和:6473

約数の個数: 24

約数和(自身を含む): 3793776

約数和(自身を除く): 2116516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6451, 12902, 25804, 32255, 64510, 83863, 129020, 167726, 335452, 419315, 838630, 1677260]

約数ペア:

[(1, 1677260), (2, 838630), (4, 419315), (5, 335452), (10, 167726), (13, 129020), (20, 83863), (26, 64510), (52, 32255), (65, 25804), (130, 12902), (260, 6451)]