1240202285

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{580891}}^1$

素因数の和:580964

約数の個数: 16

約数和(自身を含む): 1728734592

約数和(自身を除く): 488532307

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 580891, 2904455, 4066237, 20331185, 35434351, 177171755, 248040457, 1240202285]

約数ペア:

[(1, 1240202285), (5, 248040457), (7, 177171755), (35, 35434351), (61, 20331185), (305, 4066237), (427, 2904455), (2135, 580891)]