5020045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 6318000

約数和(自身を除く): 1297955

約数列:

[1, 5, 29, 89, 145, 389, 445, 1945, 2581, 11281, 12905, 34621, 56405, 173105, 1004009, 5020045]

約数ペア:

[(1, 5020045), (5, 1004009), (29, 173105), (89, 56405), (145, 34621), (389, 12905), (445, 11281), (1945, 2581)]