1496140

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 3165120

約数和(自身を除く): 1668980

約数列:

[1, 2, 4, 5, 10, 20, 239, 313, 478, 626, 956, 1195, 1252, 1565, 2390, 3130, 4780, 6260, 74807, 149614, 299228, 374035, 748070, 1496140]

約数ペア:

[(1, 1496140), (2, 748070), (4, 374035), (5, 299228), (10, 149614), (20, 74807), (239, 6260), (313, 4780), (478, 3130), (626, 2390), (956, 1565), (1195, 1252)]