121436620

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{13171}}^1$

素因数の和:13641

約数の個数: 24

約数和(自身を含む): 255589488

約数和(自身を除く): 134152868

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 13171, 26342, 52684, 65855, 131710, 263420, 6071831, 12143662, 24287324, 30359155, 60718310, 121436620]

約数ペア:

[(1, 121436620), (2, 60718310), (4, 30359155), (5, 24287324), (10, 12143662), (20, 6071831), (461, 263420), (922, 131710), (1844, 65855), (2305, 52684), (4610, 26342), (9220, 13171)]