1330583500

素因数分解:

$2^2\times 5^3\times {\mathrm{499}}^1\times {\mathrm{5333}}^1$

素因数の和:5851

約数の個数: 48

約数和(自身を含む): 2912364000

約数和(自身を除く): 1581780500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 499, 500, 998, 1996, 2495, 4990, 5333, 9980, 10666, 12475, 21332, 24950, 26665, 49900, 53330, 62375, 106660, 124750, 133325, 249500, 266650, 533300, 666625, 1333250, 2661167, 2666500, 5322334, 10644668, 13305835, 26611670, 53223340, 66529175, 133058350, 266116700, 332645875, 665291750, 1330583500]

約数ペア:

[(1, 1330583500), (2, 665291750), (4, 332645875), (5, 266116700), (10, 133058350), (20, 66529175), (25, 53223340), (50, 26611670), (100, 13305835), (125, 10644668), (250, 5322334), (499, 2666500), (500, 2661167), (998, 1333250), (1996, 666625), (2495, 533300), (4990, 266650), (5333, 249500), (9980, 133325), (10666, 124750), (12475, 106660), (21332, 62375), (24950, 53330), (26665, 49900)]