49738910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7219}}^1$

素因数の和:7292

約数の個数: 32

約数和(自身を含む): 98249760

約数和(自身を除く): 48510850

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 7219, 14438, 36095, 72190, 93847, 187694, 382607, 469235, 765214, 938470, 1913035, 3826070, 4973891, 9947782, 24869455, 49738910]

約数ペア:

[(1, 49738910), (2, 24869455), (5, 9947782), (10, 4973891), (13, 3826070), (26, 1913035), (53, 938470), (65, 765214), (106, 469235), (130, 382607), (265, 187694), (530, 93847), (689, 72190), (1378, 36095), (3445, 14438), (6890, 7219)]