34856620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28571}}^1$

素因数の和:28641

約数の個数: 24

約数和(自身を含む): 74401488

約数和(自身を除く): 39544868

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 28571, 57142, 114284, 142855, 285710, 571420, 1742831, 3485662, 6971324, 8714155, 17428310, 34856620]

約数ペア:

[(1, 34856620), (2, 17428310), (4, 8714155), (5, 6971324), (10, 3485662), (20, 1742831), (61, 571420), (122, 285710), (244, 142855), (305, 114284), (610, 57142), (1220, 28571)]