1816093060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{9029}}^1$

素因数の和:9240

約数の個数: 48

約数和(自身を含む): 3891207600

約数和(自身を除く): 2075114540

約数列:

[1, 2, 4, 5, 10, 20, 89, 113, 178, 226, 356, 445, 452, 565, 890, 1130, 1780, 2260, 9029, 10057, 18058, 20114, 36116, 40228, 45145, 50285, 90290, 100570, 180580, 201140, 803581, 1020277, 1607162, 2040554, 3214324, 4017905, 4081108, 5101385, 8035810, 10202770, 16071620, 20405540, 90804653, 181609306, 363218612, 454023265, 908046530, 1816093060]

約数ペア:

[(1, 1816093060), (2, 908046530), (4, 454023265), (5, 363218612), (10, 181609306), (20, 90804653), (89, 20405540), (113, 16071620), (178, 10202770), (226, 8035810), (356, 5101385), (445, 4081108), (452, 4017905), (565, 3214324), (890, 2040554), (1130, 1607162), (1780, 1020277), (2260, 803581), (9029, 201140), (10057, 180580), (18058, 100570), (20114, 90290), (36116, 50285), (40228, 45145)]