2012287125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{124793}}^1$

素因数の和:124854

約数の個数: 32

約数和(自身を含む): 3426344064

約数和(自身を除く): 1414056939

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 3225, 5375, 16125, 124793, 374379, 623965, 1871895, 3119825, 5366099, 9359475, 15599125, 16098297, 26830495, 46797375, 80491485, 134152475, 402457425, 670762375, 2012287125]

約数ペア:

[(1, 2012287125), (3, 670762375), (5, 402457425), (15, 134152475), (25, 80491485), (43, 46797375), (75, 26830495), (125, 16098297), (129, 15599125), (215, 9359475), (375, 5366099), (645, 3119825), (1075, 1871895), (3225, 623965), (5375, 374379), (16125, 124793)]