7081660

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{883}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 14925456

約数和(自身を除く): 7843796

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 883, 1604, 1766, 2005, 3532, 4010, 4415, 8020, 8830, 17660, 354083, 708166, 1416332, 1770415, 3540830, 7081660]

約数ペア:

[(1, 7081660), (2, 3540830), (4, 1770415), (5, 1416332), (10, 708166), (20, 354083), (401, 17660), (802, 8830), (883, 8020), (1604, 4415), (1766, 4010), (2005, 3532)]