48680890

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 89346816

約数和(自身を除く): 40665926

約数列:

[1, 2, 5, 10, 103, 151, 206, 302, 313, 515, 626, 755, 1030, 1510, 1565, 3130, 15553, 31106, 32239, 47263, 64478, 77765, 94526, 155530, 161195, 236315, 322390, 472630, 4868089, 9736178, 24340445, 48680890]

約数ペア:

[(1, 48680890), (2, 24340445), (5, 9736178), (10, 4868089), (103, 472630), (151, 322390), (206, 236315), (302, 161195), (313, 155530), (515, 94526), (626, 77765), (755, 64478), (1030, 47263), (1510, 32239), (1565, 31106), (3130, 15553)]