28234010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2707}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 58492800

約数和(自身を除く): 30258790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2707, 5215, 5414, 10430, 13535, 18949, 27070, 37898, 94745, 189490, 403343, 806686, 2016715, 2823401, 4033430, 5646802, 14117005, 28234010]

約数ペア:

[(1, 28234010), (2, 14117005), (5, 5646802), (7, 4033430), (10, 2823401), (14, 2016715), (35, 806686), (70, 403343), (149, 189490), (298, 94745), (745, 37898), (1043, 27070), (1490, 18949), (2086, 13535), (2707, 10430), (5215, 5414)]