65683670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3391}}^1$

素因数の和:3560

約数の個数: 32

約数和(自身を含む): 128217600

約数和(自身を除く): 62533930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3391, 3874, 6782, 9685, 16955, 19370, 33910, 44083, 88166, 220415, 440830, 505259, 1010518, 2526295, 5052590, 6568367, 13136734, 32841835, 65683670]

約数ペア:

[(1, 65683670), (2, 32841835), (5, 13136734), (10, 6568367), (13, 5052590), (26, 2526295), (65, 1010518), (130, 505259), (149, 440830), (298, 220415), (745, 88166), (1490, 44083), (1937, 33910), (3391, 19370), (3874, 16955), (6782, 9685)]