50216290

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{21011}}^1$

素因数の和:21257

約数の個数: 16

約数和(自身を含む): 90771840

約数和(自身を除く): 40555550

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 21011, 42022, 105055, 210110, 5021629, 10043258, 25108145, 50216290]

約数ペア:

[(1, 50216290), (2, 25108145), (5, 10043258), (10, 5021629), (239, 210110), (478, 105055), (1195, 42022), (2390, 21011)]