15704340580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{74861}}^1$

素因数の和:75504

約数の個数: 48

約数和(自身を含む): 34976125296

約数和(自身を除く): 19271784716

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 617, 1234, 2468, 3085, 6170, 10489, 12340, 20978, 41956, 52445, 74861, 104890, 149722, 209780, 299444, 374305, 748610, 1272637, 1497220, 2545274, 5090548, 6363185, 12726370, 25452740, 46189237, 92378474, 184756948, 230946185, 461892370, 785217029, 923784740, 1570434058, 3140868116, 3926085145, 7852170290, 15704340580]

約数ペア:

[(1, 15704340580), (2, 7852170290), (4, 3926085145), (5, 3140868116), (10, 1570434058), (17, 923784740), (20, 785217029), (34, 461892370), (68, 230946185), (85, 184756948), (170, 92378474), (340, 46189237), (617, 25452740), (1234, 12726370), (2468, 6363185), (3085, 5090548), (6170, 2545274), (10489, 1497220), (12340, 1272637), (20978, 748610), (41956, 374305), (52445, 299444), (74861, 209780), (104890, 149722)]