4061390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3559090

約数列:

[1, 2, 5, 10, 53, 79, 97, 106, 158, 194, 265, 395, 485, 530, 790, 970, 4187, 5141, 7663, 8374, 10282, 15326, 20935, 25705, 38315, 41870, 51410, 76630, 406139, 812278, 2030695, 4061390]

約数ペア:

[(1, 4061390), (2, 2030695), (5, 812278), (10, 406139), (53, 76630), (79, 51410), (97, 41870), (106, 38315), (158, 25705), (194, 20935), (265, 15326), (395, 10282), (485, 8374), (530, 7663), (790, 5141), (970, 4187)]