130195790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{23629}}^1$

素因数の和:23684

約数の個数: 32

約数和(自身を含む): 255204000

約数和(自身を除く): 125008210

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 23629, 47258, 118145, 236290, 448951, 685241, 897902, 1370482, 2244755, 3426205, 4489510, 6852410, 13019579, 26039158, 65097895, 130195790]

約数ペア:

[(1, 130195790), (2, 65097895), (5, 26039158), (10, 13019579), (19, 6852410), (29, 4489510), (38, 3426205), (58, 2244755), (95, 1370482), (145, 897902), (190, 685241), (290, 448951), (551, 236290), (1102, 118145), (2755, 47258), (5510, 23629)]