1307819110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{28499}}^1$

素因数の和:28872

約数の個数: 32

約数和(自身を含む): 2542428000

約数和(自身を除く): 1234608890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4589, 9178, 22945, 28499, 45890, 56998, 142495, 284990, 370487, 740974, 1852435, 3704870, 10060147, 20120294, 50300735, 100601470, 130781911, 261563822, 653909555, 1307819110]

約数ペア:

[(1, 1307819110), (2, 653909555), (5, 261563822), (10, 130781911), (13, 100601470), (26, 50300735), (65, 20120294), (130, 10060147), (353, 3704870), (706, 1852435), (1765, 740974), (3530, 370487), (4589, 284990), (9178, 142495), (22945, 56998), (28499, 45890)]