240370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:106

約数の個数: 24

約数和(自身を含む): 477036

約数和(自身を除く): 236666

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1849, 2795, 3698, 5590, 9245, 18490, 24037, 48074, 120185, 240370]

約数ペア:

[(1, 240370), (2, 120185), (5, 48074), (10, 24037), (13, 18490), (26, 9245), (43, 5590), (65, 3698), (86, 2795), (130, 1849), (215, 1118), (430, 559)]