89489010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229459}}^1$

素因数の和:229482

約数の個数: 32

約数和(自身を含む): 231295680

約数和(自身を除く): 141806670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 229459, 458918, 688377, 1147295, 1376754, 2294590, 2982967, 3441885, 5965934, 6883770, 8948901, 14914835, 17897802, 29829670, 44744505, 89489010]

約数ペア:

[(1, 89489010), (2, 44744505), (3, 29829670), (5, 17897802), (6, 14914835), (10, 8948901), (13, 6883770), (15, 5965934), (26, 3441885), (30, 2982967), (39, 2294590), (65, 1376754), (78, 1147295), (130, 688377), (195, 458918), (390, 229459)]