2034162020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{86413}}^1$

素因数の和:86540

約数の個数: 48

約数和(自身を含む): 4703686848

約数和(自身を除く): 2669524828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 11770, 23540, 86413, 172826, 345652, 432065, 864130, 950543, 1728260, 1901086, 3802172, 4752715, 9246191, 9505430, 18492382, 19010860, 36984764, 46230955, 92461910, 101708101, 184923820, 203416202, 406832404, 508540505, 1017081010, 2034162020]

約数ペア:

[(1, 2034162020), (2, 1017081010), (4, 508540505), (5, 406832404), (10, 203416202), (11, 184923820), (20, 101708101), (22, 92461910), (44, 46230955), (55, 36984764), (107, 19010860), (110, 18492382), (214, 9505430), (220, 9246191), (428, 4752715), (535, 3802172), (1070, 1901086), (1177, 1728260), (2140, 950543), (2354, 864130), (4708, 432065), (5885, 345652), (11770, 172826), (23540, 86413)]