14755220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10391}}^1$

素因数の和:10471

約数の個数: 24

約数和(自身を含む): 31425408

約数和(自身を除く): 16670188

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 10391, 20782, 41564, 51955, 103910, 207820, 737761, 1475522, 2951044, 3688805, 7377610, 14755220]

約数ペア:

[(1, 14755220), (2, 7377610), (4, 3688805), (5, 2951044), (10, 1475522), (20, 737761), (71, 207820), (142, 103910), (284, 51955), (355, 41564), (710, 20782), (1420, 10391)]