1208630180

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{70351}}^1$

素因数の和:71219

約数の個数: 24

約数和(自身を含む): 2541114240

約数和(自身を除く): 1332484060

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 8590, 17180, 70351, 140702, 281404, 351755, 703510, 1407020, 60431509, 120863018, 241726036, 302157545, 604315090, 1208630180]

約数ペア:

[(1, 1208630180), (2, 604315090), (4, 302157545), (5, 241726036), (10, 120863018), (20, 60431509), (859, 1407020), (1718, 703510), (3436, 351755), (4295, 281404), (8590, 140702), (17180, 70351)]