90289010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6113}}^1$

素因数の和:6338

約数の個数: 32

約数和(自身を含む): 186648192

約数和(自身を除く): 96359182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 6113, 7385, 12226, 14770, 30565, 42791, 61130, 85582, 213955, 427910, 1289843, 2579686, 6449215, 9028901, 12898430, 18057802, 45144505, 90289010]

約数ペア:

[(1, 90289010), (2, 45144505), (5, 18057802), (7, 12898430), (10, 9028901), (14, 6449215), (35, 2579686), (70, 1289843), (211, 427910), (422, 213955), (1055, 85582), (1477, 61130), (2110, 42791), (2954, 30565), (6113, 14770), (7385, 12226)]