7527528940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{14461}}^1$

素因数の和:16018

約数の個数: 48

約数和(自身を含む): 16749772704

約数和(自身を除く): 9222243764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1531, 3062, 6124, 7655, 14461, 15310, 26027, 28922, 30620, 52054, 57844, 72305, 104108, 130135, 144610, 245837, 260270, 289220, 491674, 520540, 983348, 1229185, 2458370, 4916740, 22139791, 44279582, 88559164, 110698955, 221397910, 376376447, 442795820, 752752894, 1505505788, 1881882235, 3763764470, 7527528940]

約数ペア:

[(1, 7527528940), (2, 3763764470), (4, 1881882235), (5, 1505505788), (10, 752752894), (17, 442795820), (20, 376376447), (34, 221397910), (68, 110698955), (85, 88559164), (170, 44279582), (340, 22139791), (1531, 4916740), (3062, 2458370), (6124, 1229185), (7655, 983348), (14461, 520540), (15310, 491674), (26027, 289220), (28922, 260270), (30620, 245837), (52054, 144610), (57844, 130135), (72305, 104108)]