15694921340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112106581}}^1$

素因数の和:112106597

約数の個数: 24

約数和(自身を含む): 37667811552

約数和(自身を除く): 21972890212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112106581, 224213162, 448426324, 560532905, 784746067, 1121065810, 1569492134, 2242131620, 3138984268, 3923730335, 7847460670, 15694921340]

約数ペア:

[(1, 15694921340), (2, 7847460670), (4, 3923730335), (5, 3138984268), (7, 2242131620), (10, 1569492134), (14, 1121065810), (20, 784746067), (28, 560532905), (35, 448426324), (70, 224213162), (140, 112106581)]