2720346730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4060219}}^1$

素因数の和:4060293

約数の個数: 16

約数和(自身を含む): 4969709280

約数和(自身を除く): 2249362550

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 4060219, 8120438, 20301095, 40602190, 272034673, 544069346, 1360173365, 2720346730]

約数ペア:

[(1, 2720346730), (2, 1360173365), (5, 544069346), (10, 272034673), (67, 40602190), (134, 20301095), (335, 8120438), (670, 4060219)]