26289510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67409}}^1$

素因数の和:67432

約数の個数: 32

約数和(自身を含む): 67949280

約数和(自身を除く): 41659770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67409, 134818, 202227, 337045, 404454, 674090, 876317, 1011135, 1752634, 2022270, 2628951, 4381585, 5257902, 8763170, 13144755, 26289510]

約数ペア:

[(1, 26289510), (2, 13144755), (3, 8763170), (5, 5257902), (6, 4381585), (10, 2628951), (13, 2022270), (15, 1752634), (26, 1011135), (30, 876317), (39, 674090), (65, 404454), (78, 337045), (130, 202227), (195, 134818), (390, 67409)]