10197850

素因数分解:

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

素因数の和:595

約数の個数: 48

約数和(自身を含む): 21170520

約数和(自身を除く): 10972670

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 541, 650, 725, 754, 1082, 1450, 1885, 2705, 3770, 5410, 7033, 9425, 13525, 14066, 15689, 18850, 27050, 31378, 35165, 70330, 78445, 156890, 175825, 203957, 351650, 392225, 407914, 784450, 1019785, 2039570, 5098925, 10197850]

約数ペア:

[(1, 10197850), (2, 5098925), (5, 2039570), (10, 1019785), (13, 784450), (25, 407914), (26, 392225), (29, 351650), (50, 203957), (58, 175825), (65, 156890), (130, 78445), (145, 70330), (290, 35165), (325, 31378), (377, 27050), (541, 18850), (650, 15689), (725, 14066), (754, 13525), (1082, 9425), (1450, 7033), (1885, 5410), (2705, 3770)]