2458276145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1990507}}^1$

素因数の和:1990544

約数の個数: 16

約数和(自身を含む): 3344053440

約数和(自身を除く): 885777295

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1990507, 9952535, 25876591, 37819633, 129382955, 189098165, 491655229, 2458276145]

約数ペア:

[(1, 2458276145), (5, 491655229), (13, 189098165), (19, 129382955), (65, 37819633), (95, 25876591), (247, 9952535), (1235, 1990507)]