2738830

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{683}}^1$

素因数の和:1091

約数の個数: 16

約数和(自身を含む): 4949424

約数和(自身を除く): 2210594

約数列:

[1, 2, 5, 10, 401, 683, 802, 1366, 2005, 3415, 4010, 6830, 273883, 547766, 1369415, 2738830]

約数ペア:

[(1, 2738830), (2, 1369415), (5, 547766), (10, 273883), (401, 6830), (683, 4010), (802, 3415), (1366, 2005)]