61864270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{475879}}^1$

素因数の和:475899

約数の個数: 16

約数和(自身を含む): 119921760

約数和(自身を除く): 58057490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 475879, 951758, 2379395, 4758790, 6186427, 12372854, 30932135, 61864270]

約数ペア:

[(1, 61864270), (2, 30932135), (5, 12372854), (10, 6186427), (13, 4758790), (26, 2379395), (65, 951758), (130, 475879)]