74645410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2137}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 153936000

約数和(自身を除く): 79290590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 998, 2137, 2495, 3493, 4274, 4990, 6986, 10685, 14959, 17465, 21370, 29918, 34930, 74795, 149590, 1066363, 2132726, 5331815, 7464541, 10663630, 14929082, 37322705, 74645410]

約数ペア:

[(1, 74645410), (2, 37322705), (5, 14929082), (7, 10663630), (10, 7464541), (14, 5331815), (35, 2132726), (70, 1066363), (499, 149590), (998, 74795), (2137, 34930), (2495, 29918), (3493, 21370), (4274, 17465), (4990, 14959), (6986, 10685)]