6882740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 15168384

約数和(自身を除く): 8285644

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 131, 142, 148, 185, 262, 284, 355, 370, 524, 655, 710, 740, 1310, 1420, 2620, 2627, 4847, 5254, 9301, 9694, 10508, 13135, 18602, 19388, 24235, 26270, 37204, 46505, 48470, 52540, 93010, 96940, 186020, 344137, 688274, 1376548, 1720685, 3441370, 6882740]

約数ペア:

[(1, 6882740), (2, 3441370), (4, 1720685), (5, 1376548), (10, 688274), (20, 344137), (37, 186020), (71, 96940), (74, 93010), (131, 52540), (142, 48470), (148, 46505), (185, 37204), (262, 26270), (284, 24235), (355, 19388), (370, 18602), (524, 13135), (655, 10508), (710, 9694), (740, 9301), (1310, 5254), (1420, 4847), (2620, 2627)]