69499820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{267307}}^1$

素因数の和:267329

約数の個数: 24

約数和(自身を含む): 157177104

約数和(自身を除く): 87677284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 267307, 534614, 1069228, 1336535, 2673070, 3474991, 5346140, 6949982, 13899964, 17374955, 34749910, 69499820]

約数ペア:

[(1, 69499820), (2, 34749910), (4, 17374955), (5, 13899964), (10, 6949982), (13, 5346140), (20, 3474991), (26, 2673070), (52, 1336535), (65, 1069228), (130, 534614), (260, 267307)]