9455780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6659}}^1$

素因数の和:6739

約数の個数: 24

約数和(自身を含む): 20139840

約数和(自身を除く): 10684060

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6659, 13318, 26636, 33295, 66590, 133180, 472789, 945578, 1891156, 2363945, 4727890, 9455780]

約数ペア:

[(1, 9455780), (2, 4727890), (4, 2363945), (5, 1891156), (10, 945578), (20, 472789), (71, 133180), (142, 66590), (284, 33295), (355, 26636), (710, 13318), (1420, 6659)]