2243365240

素因数分解:

$2^3\times 5^1\times {\mathrm{3259}}^1\times {\mathrm{17209}}^1$

素因数の和:20479

約数の個数: 32

約数和(自身を含む): 5049414000

約数和(自身を除く): 2806048760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3259, 6518, 13036, 16295, 17209, 26072, 32590, 34418, 65180, 68836, 86045, 130360, 137672, 172090, 344180, 688360, 56084131, 112168262, 224336524, 280420655, 448673048, 560841310, 1121682620, 2243365240]

約数ペア:

[(1, 2243365240), (2, 1121682620), (4, 560841310), (5, 448673048), (8, 280420655), (10, 224336524), (20, 112168262), (40, 56084131), (3259, 688360), (6518, 344180), (13036, 172090), (16295, 137672), (17209, 130360), (26072, 86045), (32590, 68836), (34418, 65180)]