201371240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{719183}}^1$

素因数の和:719201

約数の個数: 32

約数和(自身を含む): 517812480

約数和(自身を除く): 316441240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 719183, 1438366, 2876732, 3595915, 5034281, 5753464, 7191830, 10068562, 14383660, 20137124, 25171405, 28767320, 40274248, 50342810, 100685620, 201371240]

約数ペア:

[(1, 201371240), (2, 100685620), (4, 50342810), (5, 40274248), (7, 28767320), (8, 25171405), (10, 20137124), (14, 14383660), (20, 10068562), (28, 7191830), (35, 5753464), (40, 5034281), (56, 3595915), (70, 2876732), (140, 1438366), (280, 719183)]