921000993910

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5087}}^1\times {\mathrm{142559}}^1$

素因数の和:147780

約数の個数: 32

約数和(自身を含む): 1671195525120

約数和(自身を除く): 750194531210

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 5087, 10174, 25435, 50870, 142559, 285118, 646049, 712795, 1292098, 1425590, 3230245, 6460490, 18104993, 36209986, 90524965, 181049930, 725197633, 1450395266, 3625988165, 7251976330, 92100099391, 184200198782, 460500496955, 921000993910]

約数ペア:

[(1, 921000993910), (2, 460500496955), (5, 184200198782), (10, 92100099391), (127, 7251976330), (254, 3625988165), (635, 1450395266), (1270, 725197633), (5087, 181049930), (10174, 90524965), (25435, 36209986), (50870, 18104993), (142559, 6460490), (285118, 3230245), (646049, 1425590), (712795, 1292098)]