49261290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126311}}^1$

素因数の和:126334

約数の個数: 32

約数和(自身を含む): 127322496

約数和(自身を除く): 78061206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 126311, 252622, 378933, 631555, 757866, 1263110, 1642043, 1894665, 3284086, 3789330, 4926129, 8210215, 9852258, 16420430, 24630645, 49261290]

約数ペア:

[(1, 49261290), (2, 24630645), (3, 16420430), (5, 9852258), (6, 8210215), (10, 4926129), (13, 3789330), (15, 3284086), (26, 1894665), (30, 1642043), (39, 1263110), (65, 757866), (78, 631555), (130, 378933), (195, 252622), (390, 126311)]