610628680

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{16831}}^1$

素因数の和:17749

約数の個数: 32

約数和(自身を含む): 1375511040

約数和(自身を除く): 764882360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 1814, 3628, 4535, 7256, 9070, 16831, 18140, 33662, 36280, 67324, 84155, 134648, 168310, 336620, 673240, 15265717, 30531434, 61062868, 76328585, 122125736, 152657170, 305314340, 610628680]

約数ペア:

[(1, 610628680), (2, 305314340), (4, 152657170), (5, 122125736), (8, 76328585), (10, 61062868), (20, 30531434), (40, 15265717), (907, 673240), (1814, 336620), (3628, 168310), (4535, 134648), (7256, 84155), (9070, 67324), (16831, 36280), (18140, 33662)]