72505910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{102121}}^1$

素因数の和:102199

約数の個数: 16

約数和(自身を含む): 132350112

約数和(自身を除く): 59844202

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 102121, 204242, 510605, 1021210, 7250591, 14501182, 36252955, 72505910]

約数ペア:

[(1, 72505910), (2, 36252955), (5, 14501182), (10, 7250591), (71, 1021210), (142, 510605), (355, 204242), (710, 102121)]