69711890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{170029}}^1$

素因数の和:170077

約数の個数: 16

約数和(自身を含む): 128542680

約数和(自身を除く): 58830790

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 170029, 340058, 850145, 1700290, 6971189, 13942378, 34855945, 69711890]

約数ペア:

[(1, 69711890), (2, 34855945), (5, 13942378), (10, 6971189), (41, 1700290), (82, 850145), (205, 340058), (410, 170029)]