2043287510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{640529}}^1$

素因数の和:640576

約数の個数: 32

約数和(自身を含む): 4150634400

約数和(自身を除く): 2107346890

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 640529, 1281058, 3202645, 6405290, 7045819, 14091638, 18575341, 35229095, 37150682, 70458190, 92876705, 185753410, 204328751, 408657502, 1021643755, 2043287510]

約数ペア:

[(1, 2043287510), (2, 1021643755), (5, 408657502), (10, 204328751), (11, 185753410), (22, 92876705), (29, 70458190), (55, 37150682), (58, 35229095), (110, 18575341), (145, 14091638), (290, 7045819), (319, 6405290), (638, 3202645), (1595, 1281058), (3190, 640529)]