22174180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 31451420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1063, 1490, 2086, 2126, 2980, 4172, 4252, 5215, 5315, 7441, 10430, 10630, 14882, 20860, 21260, 29764, 37205, 74410, 148820, 158387, 316774, 633548, 791935, 1108709, 1583870, 2217418, 3167740, 4434836, 5543545, 11087090, 22174180]

約数ペア:

[(1, 22174180), (2, 11087090), (4, 5543545), (5, 4434836), (7, 3167740), (10, 2217418), (14, 1583870), (20, 1108709), (28, 791935), (35, 633548), (70, 316774), (140, 158387), (149, 148820), (298, 74410), (596, 37205), (745, 29764), (1043, 21260), (1063, 20860), (1490, 14882), (2086, 10630), (2126, 10430), (2980, 7441), (4172, 5315), (4252, 5215)]