8545290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21911}}^1$

素因数の和:21934

約数の個数: 32

約数和(自身を含む): 22087296

約数和(自身を除く): 13542006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21911, 43822, 65733, 109555, 131466, 219110, 284843, 328665, 569686, 657330, 854529, 1424215, 1709058, 2848430, 4272645, 8545290]

約数ペア:

[(1, 8545290), (2, 4272645), (3, 2848430), (5, 1709058), (6, 1424215), (10, 854529), (13, 657330), (15, 569686), (26, 328665), (30, 284843), (39, 219110), (65, 131466), (78, 109555), (130, 65733), (195, 43822), (390, 21911)]