77051210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 141073920

約数和(自身を除く): 64022710

約数列:

[1, 2, 5, 10, 103, 206, 239, 313, 478, 515, 626, 1030, 1195, 1565, 2390, 3130, 24617, 32239, 49234, 64478, 74807, 123085, 149614, 161195, 246170, 322390, 374035, 748070, 7705121, 15410242, 38525605, 77051210]

約数ペア:

[(1, 77051210), (2, 38525605), (5, 15410242), (10, 7705121), (103, 748070), (206, 374035), (239, 322390), (313, 246170), (478, 161195), (515, 149614), (626, 123085), (1030, 74807), (1195, 64478), (1565, 49234), (2390, 32239), (3130, 24617)]