205316980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{933259}}^1$

素因数の和:933279

約数の個数: 24

約数和(自身を含む): 470363040

約数和(自身を除く): 265046060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 933259, 1866518, 3733036, 4666295, 9332590, 10265849, 18665180, 20531698, 41063396, 51329245, 102658490, 205316980]

約数ペア:

[(1, 205316980), (2, 102658490), (4, 51329245), (5, 41063396), (10, 20531698), (11, 18665180), (20, 10265849), (22, 9332590), (44, 4666295), (55, 3733036), (110, 1866518), (220, 933259)]