123370340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{48571}}^1$

素因数の和:48707

約数の個数: 24

約数和(自身を含む): 261123072

約数和(自身を除く): 137752732

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 48571, 97142, 194284, 242855, 485710, 971420, 6168517, 12337034, 24674068, 30842585, 61685170, 123370340]

約数ペア:

[(1, 123370340), (2, 61685170), (4, 30842585), (5, 24674068), (10, 12337034), (20, 6168517), (127, 971420), (254, 485710), (508, 242855), (635, 194284), (1270, 97142), (2540, 48571)]