4500000010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{66089}}^1$

素因数の和:66726

約数の個数: 32

約数和(自身を含む): 8850772800

約数和(自身を除く): 4350772790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 619, 1238, 3095, 6190, 6809, 13618, 34045, 66089, 68090, 132178, 330445, 660890, 726979, 1453958, 3634895, 7269790, 40909091, 81818182, 204545455, 409090910, 450000001, 900000002, 2250000005, 4500000010]

約数ペア:

[(1, 4500000010), (2, 2250000005), (5, 900000002), (10, 450000001), (11, 409090910), (22, 204545455), (55, 81818182), (110, 40909091), (619, 7269790), (1238, 3634895), (3095, 1453958), (6190, 726979), (6809, 660890), (13618, 330445), (34045, 132178), (66089, 68090)]