1009899265

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{5023}}^1$

素因数の和:5616

約数の個数: 16

約数和(自身を含む): 1229875200

約数和(自身を除く): 219975935

約数列:

[1, 5, 79, 395, 509, 2545, 5023, 25115, 40211, 201055, 396817, 1984085, 2556707, 12783535, 201979853, 1009899265]

約数ペア:

[(1, 1009899265), (5, 201979853), (79, 12783535), (395, 2556707), (509, 1984085), (2545, 396817), (5023, 201055), (25115, 40211)]