49555790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{81239}}^1$

素因数の和:81307

約数の個数: 16

約数和(自身を含む): 90663840

約数和(自身を除く): 41108050

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 81239, 162478, 406195, 812390, 4955579, 9911158, 24777895, 49555790]

約数ペア:

[(1, 49555790), (2, 24777895), (5, 9911158), (10, 4955579), (61, 812390), (122, 406195), (305, 162478), (610, 81239)]