79401670

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 145686528

約数和(自身を除く): 66284858

約数列:

[1, 2, 5, 10, 103, 127, 206, 254, 515, 607, 635, 1030, 1214, 1270, 3035, 6070, 13081, 26162, 62521, 65405, 77089, 125042, 130810, 154178, 312605, 385445, 625210, 770890, 7940167, 15880334, 39700835, 79401670]

約数ペア:

[(1, 79401670), (2, 39700835), (5, 15880334), (10, 7940167), (103, 770890), (127, 625210), (206, 385445), (254, 312605), (515, 154178), (607, 130810), (635, 125042), (1030, 77089), (1214, 65405), (1270, 62521), (3035, 26162), (6070, 13081)]