51178010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{393677}}^1$

素因数の和:393697

約数の個数: 16

約数和(自身を含む): 99206856

約数和(自身を除く): 48028846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 393677, 787354, 1968385, 3936770, 5117801, 10235602, 25589005, 51178010]

約数ペア:

[(1, 51178010), (2, 25589005), (5, 10235602), (10, 5117801), (13, 3936770), (26, 1968385), (65, 787354), (130, 393677)]