206845630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{11813}}^1$

素因数の和:11940

約数の個数: 32

約数和(自身を含む): 398084544

約数和(自身を除く): 191238914

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 3502, 8755, 11813, 17510, 23626, 59065, 118130, 200821, 401642, 1004105, 1216739, 2008210, 2433478, 6083695, 12167390, 20684563, 41369126, 103422815, 206845630]

約数ペア:

[(1, 206845630), (2, 103422815), (5, 41369126), (10, 20684563), (17, 12167390), (34, 6083695), (85, 2433478), (103, 2008210), (170, 1216739), (206, 1004105), (515, 401642), (1030, 200821), (1751, 118130), (3502, 59065), (8755, 23626), (11813, 17510)]