9900460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 22637664

約数和(自身を除く): 12737204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 787, 1258, 1574, 2516, 3145, 3148, 3935, 6290, 7870, 12580, 13379, 15740, 26758, 29119, 53516, 58238, 66895, 116476, 133790, 145595, 267580, 291190, 495023, 582380, 990046, 1980092, 2475115, 4950230, 9900460]

約数ペア:

[(1, 9900460), (2, 4950230), (4, 2475115), (5, 1980092), (10, 990046), (17, 582380), (20, 495023), (34, 291190), (37, 267580), (68, 145595), (74, 133790), (85, 116476), (148, 66895), (170, 58238), (185, 53516), (340, 29119), (370, 26758), (629, 15740), (740, 13379), (787, 12580), (1258, 7870), (1574, 6290), (2516, 3935), (3145, 3148)]