54395770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38039}}^1$

素因数の和:38070

約数の個数: 32

約数和(自身を含む): 115032960

約数和(自身を除く): 60637190

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 38039, 76078, 190195, 380390, 418429, 494507, 836858, 989014, 2092145, 2472535, 4184290, 4945070, 5439577, 10879154, 27197885, 54395770]

約数ペア:

[(1, 54395770), (2, 27197885), (5, 10879154), (10, 5439577), (11, 4945070), (13, 4184290), (22, 2472535), (26, 2092145), (55, 989014), (65, 836858), (110, 494507), (130, 418429), (143, 380390), (286, 190195), (715, 76078), (1430, 38039)]