2039570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 4097520

約数和(自身を除く): 2057950

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 541, 754, 1082, 1885, 2705, 3770, 5410, 7033, 14066, 15689, 31378, 35165, 70330, 78445, 156890, 203957, 407914, 1019785, 2039570]

約数ペア:

[(1, 2039570), (2, 1019785), (5, 407914), (10, 203957), (13, 156890), (26, 78445), (29, 70330), (58, 35165), (65, 31378), (130, 15689), (145, 14066), (290, 7033), (377, 5410), (541, 3770), (754, 2705), (1082, 1885)]