666426430

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{68633}}^1$

素因数の和:69611

約数の個数: 16

約数和(自身を含む): 1200820464

約数和(自身を除く): 534394034

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 68633, 137266, 343165, 686330, 66642643, 133285286, 333213215, 666426430]

約数ペア:

[(1, 666426430), (2, 333213215), (5, 133285286), (10, 66642643), (971, 686330), (1942, 343165), (4855, 137266), (9710, 68633)]