271569340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66889}}^1$

素因数の和:66934

約数の個数: 48

約数和(自身を含む): 674251200

約数和(自身を除く): 402681860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 66889, 133778, 267556, 334445, 468223, 668890, 936446, 1337780, 1872892, 1939781, 2341115, 3879562, 4682230, 7759124, 9364460, 9698905, 13578467, 19397810, 27156934, 38795620, 54313868, 67892335, 135784670, 271569340]

約数ペア:

[(1, 271569340), (2, 135784670), (4, 67892335), (5, 54313868), (7, 38795620), (10, 27156934), (14, 19397810), (20, 13578467), (28, 9698905), (29, 9364460), (35, 7759124), (58, 4682230), (70, 3879562), (116, 2341115), (140, 1939781), (145, 1872892), (203, 1337780), (290, 936446), (406, 668890), (580, 468223), (812, 334445), (1015, 267556), (2030, 133778), (4060, 66889)]