260246805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{190657}}^1$

素因数の和:190685

約数の個数: 32

約数和(自身を含む): 512488704

約数和(自身を除く): 252241899

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 190657, 571971, 953285, 1334599, 2478541, 2859855, 4003797, 6672995, 7435623, 12392705, 17349787, 20018985, 37178115, 52049361, 86748935, 260246805]

約数ペア:

[(1, 260246805), (3, 86748935), (5, 52049361), (7, 37178115), (13, 20018985), (15, 17349787), (21, 12392705), (35, 7435623), (39, 6672995), (65, 4003797), (91, 2859855), (105, 2478541), (195, 1334599), (273, 953285), (455, 571971), (1365, 190657)]