2015345890

素因数分解:

$2^1\times 5^1\times {\mathrm{16693}}^1\times {\mathrm{12073}}^1$

素因数の和:28773

約数の個数: 16

約数和(自身を含む): 3628140408

約数和(自身を除く): 1612794518

約数列:

[1, 2, 5, 10, 12073, 16693, 24146, 33386, 60365, 83465, 120730, 166930, 201534589, 403069178, 1007672945, 2015345890]

約数ペア:

[(1, 2015345890), (2, 1007672945), (5, 403069178), (10, 201534589), (12073, 166930), (16693, 120730), (24146, 83465), (33386, 60365)]