85444870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28387}}^1$

素因数の和:28444

約数の個数: 32

約数和(自身を含む): 179866368

約数和(自身を除く): 94421498

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 28387, 56774, 141935, 198709, 283870, 397418, 993545, 1220641, 1987090, 2441282, 6103205, 8544487, 12206410, 17088974, 42722435, 85444870]

約数ペア:

[(1, 85444870), (2, 42722435), (5, 17088974), (7, 12206410), (10, 8544487), (14, 6103205), (35, 2441282), (43, 1987090), (70, 1220641), (86, 993545), (215, 397418), (301, 283870), (430, 198709), (602, 141935), (1505, 56774), (3010, 28387)]