80815030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{218419}}^1$

素因数の和:218463

約数の個数: 16

約数和(自身を含む): 149399280

約数和(自身を除く): 68584250

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 218419, 436838, 1092095, 2184190, 8081503, 16163006, 40407515, 80815030]

約数ペア:

[(1, 80815030), (2, 40407515), (5, 16163006), (10, 8081503), (37, 2184190), (74, 1092095), (185, 436838), (370, 218419)]