7149202340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{211891}}^1$

素因数の和:212148

約数の個数: 48

約数和(自身を含む): 17229362304

約数和(自身を除く): 10080159964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 6748, 8435, 16870, 33740, 211891, 423782, 847564, 1059455, 1483237, 2118910, 2966474, 4237820, 5932948, 7416185, 14832370, 29664740, 51065731, 102131462, 204262924, 255328655, 357460117, 510657310, 714920234, 1021314620, 1429840468, 1787300585, 3574601170, 7149202340]

約数ペア:

[(1, 7149202340), (2, 3574601170), (4, 1787300585), (5, 1429840468), (7, 1021314620), (10, 714920234), (14, 510657310), (20, 357460117), (28, 255328655), (35, 204262924), (70, 102131462), (140, 51065731), (241, 29664740), (482, 14832370), (964, 7416185), (1205, 5932948), (1687, 4237820), (2410, 2966474), (3374, 2118910), (4820, 1483237), (6748, 1059455), (8435, 847564), (16870, 423782), (33740, 211891)]