2901479870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{61381}}^1$

素因数の和:61580

約数の個数: 32

約数和(自身を含む): 5435989920

約数和(自身を除く): 2534510050

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 815, 1630, 4727, 9454, 23635, 47270, 61381, 122762, 306905, 613810, 1780049, 3560098, 8900245, 10005103, 17800490, 20010206, 50025515, 100051030, 290147987, 580295974, 1450739935, 2901479870]

約数ペア:

[(1, 2901479870), (2, 1450739935), (5, 580295974), (10, 290147987), (29, 100051030), (58, 50025515), (145, 20010206), (163, 17800490), (290, 10005103), (326, 8900245), (815, 3560098), (1630, 1780049), (4727, 613810), (9454, 306905), (23635, 122762), (47270, 61381)]