2018350530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3203731}}^1$

素因数の和:3203751

約数の個数: 48

約数和(自身を含む): 5997386304

約数和(自身を除く): 3979035774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3203731, 6407462, 9611193, 16018655, 19222386, 22426117, 28833579, 32037310, 44852234, 48055965, 57667158, 67278351, 96111930, 112130585, 134556702, 144167895, 201835053, 224261170, 288335790, 336391755, 403670106, 672783510, 1009175265, 2018350530]

約数ペア:

[(1, 2018350530), (2, 1009175265), (3, 672783510), (5, 403670106), (6, 336391755), (7, 288335790), (9, 224261170), (10, 201835053), (14, 144167895), (15, 134556702), (18, 112130585), (21, 96111930), (30, 67278351), (35, 57667158), (42, 48055965), (45, 44852234), (63, 32037310), (70, 28833579), (90, 22426117), (105, 19222386), (126, 16018655), (210, 9611193), (315, 6407462), (630, 3203731)]