216620090

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 395034624

約数和(自身を除く): 178414534

約数列:

[1, 2, 5, 10, 127, 254, 281, 562, 607, 635, 1214, 1270, 1405, 2810, 3035, 6070, 35687, 71374, 77089, 154178, 170567, 178435, 341134, 356870, 385445, 770890, 852835, 1705670, 21662009, 43324018, 108310045, 216620090]

約数ペア:

[(1, 216620090), (2, 108310045), (5, 43324018), (10, 21662009), (127, 1705670), (254, 852835), (281, 770890), (562, 385445), (607, 356870), (635, 341134), (1214, 178435), (1270, 170567), (1405, 154178), (2810, 77089), (3035, 71374), (6070, 35687)]