1231748330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{66617}}^1$

素因数の和:66710

約数の個数: 24

約数和(自身を含む): 2269941732

約数和(自身を除く): 1038193402

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 3698, 9245, 18490, 66617, 133234, 333085, 666170, 2864531, 5729062, 14322655, 28645310, 123174833, 246349666, 615874165, 1231748330]

約数ペア:

[(1, 1231748330), (2, 615874165), (5, 246349666), (10, 123174833), (43, 28645310), (86, 14322655), (215, 5729062), (430, 2864531), (1849, 666170), (3698, 333085), (9245, 133234), (18490, 66617)]