2019487875

素因数分解:

$3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{60509}}^1$

素因数の和:60616

約数の個数: 32

約数和(自身を含む): 3398241600

約数和(自身を除く): 1378753725

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 375, 445, 1335, 2225, 6675, 11125, 33375, 60509, 181527, 302545, 907635, 1512725, 4538175, 5385301, 7563625, 16155903, 22690875, 26926505, 80779515, 134632525, 403897575, 673162625, 2019487875]

約数ペア:

[(1, 2019487875), (3, 673162625), (5, 403897575), (15, 134632525), (25, 80779515), (75, 26926505), (89, 22690875), (125, 16155903), (267, 7563625), (375, 5385301), (445, 4538175), (1335, 1512725), (2225, 907635), (6675, 302545), (11125, 181527), (33375, 60509)]