2012024375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 2674393920

約数和(自身を除く): 662369545

約数列:

[1, 5, 17, 25, 85, 125, 409, 425, 463, 625, 2045, 2125, 2315, 6953, 7871, 10225, 10625, 11575, 34765, 39355, 51125, 57875, 173825, 189367, 196775, 255625, 289375, 869125, 946835, 983875, 3219239, 4345625, 4734175, 4919375, 16096195, 23670875, 80480975, 118354375, 402404875, 2012024375]

約数ペア:

[(1, 2012024375), (5, 402404875), (17, 118354375), (25, 80480975), (85, 23670875), (125, 16096195), (409, 4919375), (425, 4734175), (463, 4345625), (625, 3219239), (2045, 983875), (2125, 946835), (2315, 869125), (6953, 289375), (7871, 255625), (10225, 196775), (10625, 189367), (11575, 173825), (34765, 57875), (39355, 51125)]