671044270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5161879}}^1$

素因数の和:5161899

約数の個数: 16

約数和(自身を含む): 1300793760

約数和(自身を除く): 629749490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5161879, 10323758, 25809395, 51618790, 67104427, 134208854, 335522135, 671044270]

約数ペア:

[(1, 671044270), (2, 335522135), (5, 134208854), (10, 67104427), (13, 51618790), (26, 25809395), (65, 10323758), (130, 5161879)]