121554890

素因数分解:

$2^1\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{3739}}^1$

素因数の和:6997

約数の個数: 16

約数和(自身を含む): 218924640

約数和(自身を除く): 97369750

約数列:

[1, 2, 5, 10, 3251, 3739, 6502, 7478, 16255, 18695, 32510, 37390, 12155489, 24310978, 60777445, 121554890]

約数ペア:

[(1, 121554890), (2, 60777445), (5, 24310978), (10, 12155489), (3251, 37390), (3739, 32510), (6502, 18695), (7478, 16255)]