1979155460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{31891}}^1$

素因数の和:32036

約数の個数: 48

約数和(自身を含む): 4339863360

約数和(自身を除く): 2360707900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 3103, 6206, 12412, 15515, 31030, 31891, 62060, 63782, 127564, 159455, 318910, 637820, 924839, 1849678, 3412337, 3699356, 4624195, 6824674, 9248390, 13649348, 17061685, 18496780, 34123370, 68246740, 98957773, 197915546, 395831092, 494788865, 989577730, 1979155460]

約数ペア:

[(1, 1979155460), (2, 989577730), (4, 494788865), (5, 395831092), (10, 197915546), (20, 98957773), (29, 68246740), (58, 34123370), (107, 18496780), (116, 17061685), (145, 13649348), (214, 9248390), (290, 6824674), (428, 4624195), (535, 3699356), (580, 3412337), (1070, 1849678), (2140, 924839), (3103, 637820), (6206, 318910), (12412, 159455), (15515, 127564), (31030, 63782), (31891, 62060)]