74364410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 139482000

約数和(自身を除く): 65117590

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 1721, 3442, 4321, 8605, 8642, 17210, 21605, 43210, 49909, 99818, 249545, 256429, 499090, 512858, 1282145, 2564290, 7436441, 14872882, 37182205, 74364410]

約数ペア:

[(1, 74364410), (2, 37182205), (5, 14872882), (10, 7436441), (29, 2564290), (58, 1282145), (145, 512858), (149, 499090), (290, 256429), (298, 249545), (745, 99818), (1490, 49909), (1721, 43210), (3442, 21605), (4321, 17210), (8605, 8642)]