2706520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 6181920

約数和(自身を除く): 3475400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 953, 1420, 1906, 2840, 3812, 4765, 7624, 9530, 19060, 38120, 67663, 135326, 270652, 338315, 541304, 676630, 1353260, 2706520]

約数ペア:

[(1, 2706520), (2, 1353260), (4, 676630), (5, 541304), (8, 338315), (10, 270652), (20, 135326), (40, 67663), (71, 38120), (142, 19060), (284, 9530), (355, 7624), (568, 4765), (710, 3812), (953, 2840), (1420, 1906)]