2792270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 5539968

約数和(自身を除く): 2747698

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 457, 470, 611, 914, 1222, 2285, 3055, 4570, 5941, 6110, 11882, 21479, 29705, 42958, 59410, 107395, 214790, 279227, 558454, 1396135, 2792270]

約数ペア:

[(1, 2792270), (2, 1396135), (5, 558454), (10, 279227), (13, 214790), (26, 107395), (47, 59410), (65, 42958), (94, 29705), (130, 21479), (235, 11882), (457, 6110), (470, 5941), (611, 4570), (914, 3055), (1222, 2285)]