3805490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 7496496

約数和(自身を除く): 3691006

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 401, 730, 802, 949, 1898, 2005, 4010, 4745, 5213, 9490, 10426, 26065, 29273, 52130, 58546, 146365, 292730, 380549, 761098, 1902745, 3805490]

約数ペア:

[(1, 3805490), (2, 1902745), (5, 761098), (10, 380549), (13, 292730), (26, 146365), (65, 58546), (73, 52130), (130, 29273), (146, 26065), (365, 10426), (401, 9490), (730, 5213), (802, 4745), (949, 4010), (1898, 2005)]