2649270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6793}}^1$

素因数の和:6816

約数の個数: 32

約数和(自身を含む): 6848352

約数和(自身を除く): 4199082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6793, 13586, 20379, 33965, 40758, 67930, 88309, 101895, 176618, 203790, 264927, 441545, 529854, 883090, 1324635, 2649270]

約数ペア:

[(1, 2649270), (2, 1324635), (3, 883090), (5, 529854), (6, 441545), (10, 264927), (13, 203790), (15, 176618), (26, 101895), (30, 88309), (39, 67930), (65, 40758), (78, 33965), (130, 20379), (195, 13586), (390, 6793)]