670401103676

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1997}}^1\times {\mathrm{2268271}}^1$

素因数の和:2270309

約数の個数: 24

約数和(自身を含む): 1205513983296

約数和(自身を除く): 535112879620

約数列:

[1, 2, 4, 37, 74, 148, 1997, 3994, 7988, 73889, 147778, 295556, 2268271, 4536542, 9073084, 83926027, 167852054, 335704108, 4529737187, 9059474374, 18118948748, 167600275919, 335200551838, 670401103676]

約数ペア:

[(1, 670401103676), (2, 335200551838), (4, 167600275919), (37, 18118948748), (74, 9059474374), (148, 4529737187), (1997, 335704108), (3994, 167852054), (7988, 83926027), (73889, 9073084), (147778, 4536542), (295556, 2268271)]