474028460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{640579}}^1$

素因数の和:640625

約数の個数: 24

約数和(自身を含む): 1022365680

約数和(自身を除く): 548337220

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 640579, 1281158, 2562316, 3202895, 6405790, 12811580, 23701423, 47402846, 94805692, 118507115, 237014230, 474028460]

約数ペア:

[(1, 474028460), (2, 237014230), (4, 118507115), (5, 94805692), (10, 47402846), (20, 23701423), (37, 12811580), (74, 6405790), (148, 3202895), (185, 2562316), (370, 1281158), (740, 640579)]