6660550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10247}}^1$

素因数の和:10272

約数の個数: 24

約数和(自身を含む): 13342896

約数和(自身を除く): 6682346

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 10247, 20494, 51235, 102470, 133211, 256175, 266422, 512350, 666055, 1332110, 3330275, 6660550]

約数ペア:

[(1, 6660550), (2, 3330275), (5, 1332110), (10, 666055), (13, 512350), (25, 266422), (26, 256175), (50, 133211), (65, 102470), (130, 51235), (325, 20494), (650, 10247)]