89446890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229351}}^1$

素因数の和:229374

約数の個数: 32

約数和(自身を含む): 231186816

約数和(自身を除く): 141739926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 229351, 458702, 688053, 1146755, 1376106, 2293510, 2981563, 3440265, 5963126, 6880530, 8944689, 14907815, 17889378, 29815630, 44723445, 89446890]

約数ペア:

[(1, 89446890), (2, 44723445), (3, 29815630), (5, 17889378), (6, 14907815), (10, 8944689), (13, 6880530), (15, 5963126), (26, 3440265), (30, 2981563), (39, 2293510), (65, 1376106), (78, 1146755), (130, 688053), (195, 458702), (390, 229351)]