3157630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 6589440

約数和(自身を除く): 3431810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 571, 790, 1106, 1142, 2765, 2855, 3997, 5530, 5710, 7994, 19985, 39970, 45109, 90218, 225545, 315763, 451090, 631526, 1578815, 3157630]

約数ペア:

[(1, 3157630), (2, 1578815), (5, 631526), (7, 451090), (10, 315763), (14, 225545), (35, 90218), (70, 45109), (79, 39970), (158, 19985), (395, 7994), (553, 5710), (571, 5530), (790, 3997), (1106, 2855), (1142, 2765)]