2581910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2394730

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 127, 190, 214, 254, 535, 635, 1070, 1270, 2033, 2413, 4066, 4826, 10165, 12065, 13589, 20330, 24130, 27178, 67945, 135890, 258191, 516382, 1290955, 2581910]

約数ペア:

[(1, 2581910), (2, 1290955), (5, 516382), (10, 258191), (19, 135890), (38, 67945), (95, 27178), (107, 24130), (127, 20330), (190, 13589), (214, 12065), (254, 10165), (535, 4826), (635, 4066), (1070, 2413), (1270, 2033)]