657186070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{1361}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 1197361440

約数和(自身を除く): 540175370

約数列:

[1, 2, 5, 10, 109, 218, 443, 545, 886, 1090, 1361, 2215, 2722, 4430, 6805, 13610, 48287, 96574, 148349, 241435, 296698, 482870, 602923, 741745, 1205846, 1483490, 3014615, 6029230, 65718607, 131437214, 328593035, 657186070]

約数ペア:

[(1, 657186070), (2, 328593035), (5, 131437214), (10, 65718607), (109, 6029230), (218, 3014615), (443, 1483490), (545, 1205846), (886, 741745), (1090, 602923), (1361, 482870), (2215, 296698), (2722, 241435), (4430, 148349), (6805, 96574), (13610, 48287)]