1005170048

素因数分解:

$2^7\times {\mathrm{641}}^1\times {\mathrm{12251}}^1$

素因数の和:12906

約数の個数: 32

約数和(自身を含む): 2005774920

約数和(自身を除く): 1000604872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 641, 1282, 2564, 5128, 10256, 12251, 20512, 24502, 41024, 49004, 82048, 98008, 196016, 392032, 784064, 1568128, 7852891, 15705782, 31411564, 62823128, 125646256, 251292512, 502585024, 1005170048]

約数ペア:

[(1, 1005170048), (2, 502585024), (4, 251292512), (8, 125646256), (16, 62823128), (32, 31411564), (64, 15705782), (128, 7852891), (641, 1568128), (1282, 784064), (2564, 392032), (5128, 196016), (10256, 98008), (12251, 82048), (20512, 49004), (24502, 41024)]