530021570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131519}}^1$

素因数の和:131570

約数の個数: 32

約数和(自身を含む): 1060577280

約数和(自身を除く): 530555710

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 131519, 263038, 657595, 1315190, 1709747, 3419494, 4077089, 8154178, 8548735, 17097470, 20385445, 40770890, 53002157, 106004314, 265010785, 530021570]

約数ペア:

[(1, 530021570), (2, 265010785), (5, 106004314), (10, 53002157), (13, 40770890), (26, 20385445), (31, 17097470), (62, 8548735), (65, 8154178), (130, 4077089), (155, 3419494), (310, 1709747), (403, 1315190), (806, 657595), (2015, 263038), (4030, 131519)]