1275756430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9813511}}^1$

素因数の和:9813531

約数の個数: 16

約数和(自身を含む): 2473005024

約数和(自身を除く): 1197248594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9813511, 19627022, 49067555, 98135110, 127575643, 255151286, 637878215, 1275756430]

約数ペア:

[(1, 1275756430), (2, 637878215), (5, 255151286), (10, 127575643), (13, 98135110), (26, 49067555), (65, 19627022), (130, 9813511)]