2018349340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{38039}}^1$

素因数の和:38434

約数の個数: 48

約数和(自身を含む): 4856947200

約数和(自身を除く): 2838597860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1895, 2653, 3790, 5306, 7580, 10612, 13265, 26530, 38039, 53060, 76078, 152156, 190195, 266273, 380390, 532546, 760780, 1065092, 1331365, 2662730, 5325460, 14416781, 28833562, 57667124, 72083905, 100917467, 144167810, 201834934, 288335620, 403669868, 504587335, 1009174670, 2018349340]

約数ペア:

[(1, 2018349340), (2, 1009174670), (4, 504587335), (5, 403669868), (7, 288335620), (10, 201834934), (14, 144167810), (20, 100917467), (28, 72083905), (35, 57667124), (70, 28833562), (140, 14416781), (379, 5325460), (758, 2662730), (1516, 1331365), (1895, 1065092), (2653, 760780), (3790, 532546), (5306, 380390), (7580, 266273), (10612, 190195), (13265, 152156), (26530, 76078), (38039, 53060)]