12790403890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4009531}}^1$

素因数の和:4009578

約数の個数: 32

約数和(自身を含む): 25981767360

約数和(自身を除く): 13191363470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 4009531, 8019062, 20047655, 40095310, 44104841, 88209682, 116276399, 220524205, 232552798, 441048410, 581381995, 1162763990, 1279040389, 2558080778, 6395201945, 12790403890]

約数ペア:

[(1, 12790403890), (2, 6395201945), (5, 2558080778), (10, 1279040389), (11, 1162763990), (22, 581381995), (29, 441048410), (55, 232552798), (58, 220524205), (110, 116276399), (145, 88209682), (290, 44104841), (319, 40095310), (638, 20047655), (1595, 8019062), (3190, 4009531)]