1588893620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{41399}}^1$

素因数の和:41528

約数の個数: 48

約数和(自身を含む): 3547152000

約数和(自身を除く): 1958258380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1919, 2020, 3838, 7676, 9595, 19190, 38380, 41399, 82798, 165596, 206995, 413990, 786581, 827980, 1573162, 3146324, 3932905, 4181299, 7865810, 8362598, 15731620, 16725196, 20906495, 41812990, 79444681, 83625980, 158889362, 317778724, 397223405, 794446810, 1588893620]

約数ペア:

[(1, 1588893620), (2, 794446810), (4, 397223405), (5, 317778724), (10, 158889362), (19, 83625980), (20, 79444681), (38, 41812990), (76, 20906495), (95, 16725196), (101, 15731620), (190, 8362598), (202, 7865810), (380, 4181299), (404, 3932905), (505, 3146324), (1010, 1573162), (1919, 827980), (2020, 786581), (3838, 413990), (7676, 206995), (9595, 165596), (19190, 82798), (38380, 41399)]