253291010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3618443}}^1$

素因数の和:3618457

約数の個数: 16

約数和(自身を含む): 521055936

約数和(自身を除く): 267764926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3618443, 7236886, 18092215, 25329101, 36184430, 50658202, 126645505, 253291010]

約数ペア:

[(1, 253291010), (2, 126645505), (5, 50658202), (7, 36184430), (10, 25329101), (14, 18092215), (35, 7236886), (70, 3618443)]