255646090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{2417}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 526466304

約数和(自身を除く): 270820214

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1511, 2417, 3022, 4834, 7555, 10577, 12085, 15110, 16919, 21154, 24170, 33838, 52885, 84595, 105770, 169190, 3652087, 7304174, 18260435, 25564609, 36520870, 51129218, 127823045, 255646090]

約数ペア:

[(1, 255646090), (2, 127823045), (5, 51129218), (7, 36520870), (10, 25564609), (14, 18260435), (35, 7304174), (70, 3652087), (1511, 169190), (2417, 105770), (3022, 84595), (4834, 52885), (7555, 33838), (10577, 24170), (12085, 21154), (15110, 16919)]