2010419960

素因数分解:

$2^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{40829}}^1$

素因数の和:42071

約数の個数: 32

約数和(自身を含む): 4527230400

約数和(自身を除く): 2516810440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1231, 2462, 4924, 6155, 9848, 12310, 24620, 40829, 49240, 81658, 163316, 204145, 326632, 408290, 816580, 1633160, 50260499, 100520998, 201041996, 251302495, 402083992, 502604990, 1005209980, 2010419960]

約数ペア:

[(1, 2010419960), (2, 1005209980), (4, 502604990), (5, 402083992), (8, 251302495), (10, 201041996), (20, 100520998), (40, 50260499), (1231, 1633160), (2462, 816580), (4924, 408290), (6155, 326632), (9848, 204145), (12310, 163316), (24620, 81658), (40829, 49240)]