2400621515

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1\times {\mathrm{5923}}^1$

素因数の和:6818

約数の個数: 16

約数和(自身を含む): 2912901888

約数和(自身を除く): 512280373

約数列:

[1, 5, 103, 515, 787, 3935, 5923, 29615, 81061, 405305, 610069, 3050345, 4661401, 23307005, 480124303, 2400621515]

約数ペア:

[(1, 2400621515), (5, 480124303), (103, 23307005), (515, 4661401), (787, 3050345), (3935, 610069), (5923, 405305), (29615, 81061)]