13668850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 29013768

約数和(自身を除く): 15344918

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1237, 2210, 2474, 5525, 6185, 11050, 12370, 16081, 21029, 30925, 32162, 42058, 61850, 80405, 105145, 160810, 210290, 273377, 402025, 525725, 546754, 804050, 1051450, 1366885, 2733770, 6834425, 13668850]

約数ペア:

[(1, 13668850), (2, 6834425), (5, 2733770), (10, 1366885), (13, 1051450), (17, 804050), (25, 546754), (26, 525725), (34, 402025), (50, 273377), (65, 210290), (85, 160810), (130, 105145), (170, 80405), (221, 61850), (325, 42058), (425, 32162), (442, 30925), (650, 21029), (850, 16081), (1105, 12370), (1237, 11050), (2210, 6185), (2474, 5525)]