486564140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1431071}}^1$

素因数の和:1431097

約数の個数: 24

約数和(自身を含む): 1081890432

約数和(自身を除く): 595326292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1431071, 2862142, 5724284, 7155355, 14310710, 24328207, 28621420, 48656414, 97312828, 121641035, 243282070, 486564140]

約数ペア:

[(1, 486564140), (2, 243282070), (4, 121641035), (5, 97312828), (10, 48656414), (17, 28621420), (20, 24328207), (34, 14310710), (68, 7155355), (85, 5724284), (170, 2862142), (340, 1431071)]