54419690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{2477}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 106157520

約数和(自身を除く): 51737830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 2477, 4394, 4954, 10985, 12385, 21970, 24770, 32201, 64402, 161005, 322010, 418613, 837226, 2093065, 4186130, 5441969, 10883938, 27209845, 54419690]

約数ペア:

[(1, 54419690), (2, 27209845), (5, 10883938), (10, 5441969), (13, 4186130), (26, 2093065), (65, 837226), (130, 418613), (169, 322010), (338, 161005), (845, 64402), (1690, 32201), (2197, 24770), (2477, 21970), (4394, 12385), (4954, 10985)]