2677790

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 4840560

約数和(自身を除く): 2162770

約数列:

[1, 2, 5, 10, 331, 662, 809, 1618, 1655, 3310, 4045, 8090, 267779, 535558, 1338895, 2677790]

約数ペア:

[(1, 2677790), (2, 1338895), (5, 535558), (10, 267779), (331, 8090), (662, 4045), (809, 3310), (1618, 1655)]