2720455854

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1\times {\mathrm{4603}}^1$

素因数の和:5464

約数の個数: 32

約数和(自身を含む): 5489441280

約数和(自身を除く): 2768985426

約数列:

[1, 2, 3, 6, 137, 274, 411, 719, 822, 1438, 2157, 4314, 4603, 9206, 13809, 27618, 98503, 197006, 295509, 591018, 630611, 1261222, 1891833, 3309557, 3783666, 6619114, 9928671, 19857342, 453409309, 906818618, 1360227927, 2720455854]

約数ペア:

[(1, 2720455854), (2, 1360227927), (3, 906818618), (6, 453409309), (137, 19857342), (274, 9928671), (411, 6619114), (719, 3783666), (822, 3309557), (1438, 1891833), (2157, 1261222), (4314, 630611), (4603, 591018), (9206, 295509), (13809, 197006), (27618, 98503)]