4197291260

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{10133}}^1$

素因数の和:10430

約数の個数: 48

約数和(自身を含む): 8938188000

約数和(自身を除く): 4740896740

約数列:

[1, 2, 4, 5, 10, 20, 139, 149, 278, 298, 556, 596, 695, 745, 1390, 1490, 2780, 2980, 10133, 20266, 20711, 40532, 41422, 50665, 82844, 101330, 103555, 202660, 207110, 414220, 1408487, 1509817, 2816974, 3019634, 5633948, 6039268, 7042435, 7549085, 14084870, 15098170, 28169740, 30196340, 209864563, 419729126, 839458252, 1049322815, 2098645630, 4197291260]

約数ペア:

[(1, 4197291260), (2, 2098645630), (4, 1049322815), (5, 839458252), (10, 419729126), (20, 209864563), (139, 30196340), (149, 28169740), (278, 15098170), (298, 14084870), (556, 7549085), (596, 7042435), (695, 6039268), (745, 5633948), (1390, 3019634), (1490, 2816974), (2780, 1509817), (2980, 1408487), (10133, 414220), (20266, 207110), (20711, 202660), (40532, 103555), (41422, 101330), (50665, 82844)]