204564430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2922349}}^1$

素因数の和:2922363

約数の個数: 16

約数和(自身を含む): 420818400

約数和(自身を除く): 216253970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2922349, 5844698, 14611745, 20456443, 29223490, 40912886, 102282215, 204564430]

約数ペア:

[(1, 204564430), (2, 102282215), (5, 40912886), (7, 29223490), (10, 20456443), (14, 14611745), (35, 5844698), (70, 2922349)]