17832220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127373}}^1$

素因数の和:127389

約数の個数: 24

約数和(自身を含む): 42797664

約数和(自身を除く): 24965444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 127373, 254746, 509492, 636865, 891611, 1273730, 1783222, 2547460, 3566444, 4458055, 8916110, 17832220]

約数ペア:

[(1, 17832220), (2, 8916110), (4, 4458055), (5, 3566444), (7, 2547460), (10, 1783222), (14, 1273730), (20, 891611), (28, 636865), (35, 509492), (70, 254746), (140, 127373)]