12453396490

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2972171}}^1$

素因数の和:2972597

約数の個数: 16

約数和(自身を含む): 22469620320

約数和(自身を除く): 10016223830

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 2972171, 5944342, 14860855, 29721710, 1245339649, 2490679298, 6226698245, 12453396490]

約数ペア:

[(1, 12453396490), (2, 6226698245), (5, 2490679298), (10, 1245339649), (419, 29721710), (838, 14860855), (2095, 5944342), (4190, 2972171)]