51660430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271897}}^1$

素因数の和:271923

約数の個数: 16

約数和(自身を含む): 97883280

約数和(自身を除く): 46222850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271897, 543794, 1359485, 2718970, 5166043, 10332086, 25830215, 51660430]

約数ペア:

[(1, 51660430), (2, 25830215), (5, 10332086), (10, 5166043), (19, 2718970), (38, 1359485), (95, 543794), (190, 271897)]