1025755510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7890427}}^1$

素因数の和:7890447

約数の個数: 16

約数和(自身を含む): 1988387856

約数和(自身を除く): 962632346

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7890427, 15780854, 39452135, 78904270, 102575551, 205151102, 512877755, 1025755510]

約数ペア:

[(1, 1025755510), (2, 512877755), (5, 205151102), (10, 102575551), (13, 78904270), (26, 39452135), (65, 15780854), (130, 7890427)]