21346570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{653}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 44074368

約数和(自身を除く): 22727798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 467, 653, 934, 1306, 2335, 3265, 3269, 4571, 4670, 6530, 6538, 9142, 16345, 22855, 32690, 45710, 304951, 609902, 1524755, 2134657, 3049510, 4269314, 10673285, 21346570]

約数ペア:

[(1, 21346570), (2, 10673285), (5, 4269314), (7, 3049510), (10, 2134657), (14, 1524755), (35, 609902), (70, 304951), (467, 45710), (653, 32690), (934, 22855), (1306, 16345), (2335, 9142), (3265, 6538), (3269, 6530), (4571, 4670)]