124526620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{102071}}^1$

素因数の和:102141

約数の個数: 24

約数和(自身を含む): 265795488

約数和(自身を除く): 141268868

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 102071, 204142, 408284, 510355, 1020710, 2041420, 6226331, 12452662, 24905324, 31131655, 62263310, 124526620]

約数ペア:

[(1, 124526620), (2, 62263310), (4, 31131655), (5, 24905324), (10, 12452662), (20, 6226331), (61, 2041420), (122, 1020710), (244, 510355), (305, 408284), (610, 204142), (1220, 102071)]