69901210

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{20029}}^1$

素因数の和:20385

約数の個数: 16

約数和(自身を含む): 126189000

約数和(自身を除く): 56287790

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 20029, 40058, 100145, 200290, 6990121, 13980242, 34950605, 69901210]

約数ペア:

[(1, 69901210), (2, 34950605), (5, 13980242), (10, 6990121), (349, 200290), (698, 100145), (1745, 40058), (3490, 20029)]