81151430

素因数分解:

$2^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{8011}}^1$

素因数の和:9031

約数の個数: 16

約数和(自身を含む): 146235024

約数和(自身を除く): 65083594

約数列:

[1, 2, 5, 10, 1013, 2026, 5065, 8011, 10130, 16022, 40055, 80110, 8115143, 16230286, 40575715, 81151430]

約数ペア:

[(1, 81151430), (2, 40575715), (5, 16230286), (10, 8115143), (1013, 80110), (2026, 40055), (5065, 16022), (8011, 10130)]