68628170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{527909}}^1$

素因数の和:527929

約数の個数: 16

約数和(自身を含む): 133033320

約数和(自身を除く): 64405150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 527909, 1055818, 2639545, 5279090, 6862817, 13725634, 34314085, 68628170]

約数ペア:

[(1, 68628170), (2, 34314085), (5, 13725634), (10, 6862817), (13, 5279090), (26, 2639545), (65, 1055818), (130, 527909)]