3210970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{6553}}^1$

素因数の和:6574

約数の個数: 24

約数和(自身を含む): 6724404

約数和(自身を除く): 3513434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 6553, 13106, 32765, 45871, 65530, 91742, 229355, 321097, 458710, 642194, 1605485, 3210970]

約数ペア:

[(1, 3210970), (2, 1605485), (5, 642194), (7, 458710), (10, 321097), (14, 229355), (35, 91742), (49, 65530), (70, 45871), (98, 32765), (245, 13106), (490, 6553)]