64370450

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{11393}}^1$

素因数の和:11518

約数の個数: 24

約数和(自身を含む): 120799188

約数和(自身を除く): 56428738

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 11393, 22786, 56965, 113930, 284825, 569650, 1287409, 2574818, 6437045, 12874090, 32185225, 64370450]

約数ペア:

[(1, 64370450), (2, 32185225), (5, 12874090), (10, 6437045), (25, 2574818), (50, 1287409), (113, 569650), (226, 284825), (565, 113930), (1130, 56965), (2825, 22786), (5650, 11393)]