3139820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 6773424

約数和(自身を除く): 3633604

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 4243, 8486, 16972, 21215, 42430, 84860, 156991, 313982, 627964, 784955, 1569910, 3139820]

約数ペア:

[(1, 3139820), (2, 1569910), (4, 784955), (5, 627964), (10, 313982), (20, 156991), (37, 84860), (74, 42430), (148, 21215), (185, 16972), (370, 8486), (740, 4243)]