68105210

素因数分解:

$2^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{3181}}^1$

素因数の和:5329

約数の個数: 16

約数和(自身を含む): 122685192

約数和(自身を除く): 54579982

約数列:

[1, 2, 5, 10, 2141, 3181, 4282, 6362, 10705, 15905, 21410, 31810, 6810521, 13621042, 34052605, 68105210]

約数ペア:

[(1, 68105210), (2, 34052605), (5, 13621042), (10, 6810521), (2141, 31810), (3181, 21410), (4282, 15905), (6362, 10705)]