2912590195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 3738825216

約数和(自身を除く): 826235021

約数列:

[1, 5, 17, 85, 211, 251, 647, 1055, 1255, 3235, 3587, 4267, 10999, 17935, 21335, 52961, 54995, 136517, 162397, 264805, 682585, 811985, 900337, 2320789, 2760749, 4501685, 11603945, 13803745, 34265767, 171328835, 582518039, 2912590195]

約数ペア:

[(1, 2912590195), (5, 582518039), (17, 171328835), (85, 34265767), (211, 13803745), (251, 11603945), (647, 4501685), (1055, 2760749), (1255, 2320789), (3235, 900337), (3587, 811985), (4267, 682585), (10999, 264805), (17935, 162397), (21335, 136517), (52961, 54995)]