268552870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{2417}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 497218176

約数和(自身を除く): 228665306

約数列:

[1, 2, 5, 10, 41, 82, 205, 271, 410, 542, 1355, 2417, 2710, 4834, 11111, 12085, 22222, 24170, 55555, 99097, 111110, 198194, 495485, 655007, 990970, 1310014, 3275035, 6550070, 26855287, 53710574, 134276435, 268552870]

約数ペア:

[(1, 268552870), (2, 134276435), (5, 53710574), (10, 26855287), (41, 6550070), (82, 3275035), (205, 1310014), (271, 990970), (410, 655007), (542, 495485), (1355, 198194), (2417, 111110), (2710, 99097), (4834, 55555), (11111, 24170), (12085, 22222)]