204564605

素因数分解:

$5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{16747}}^1$

素因数の和:17108

約数の個数: 16

約数和(自身を含む): 281366400

約数和(自身を除く): 76801795

約数列:

[1, 5, 7, 35, 349, 1745, 2443, 12215, 16747, 83735, 117229, 586145, 5844703, 29223515, 40912921, 204564605]

約数ペア:

[(1, 204564605), (5, 40912921), (7, 29223515), (35, 5844703), (349, 586145), (1745, 117229), (2443, 83735), (12215, 16747)]