5267890

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2003}}^1$

素因数の和:2273

約数の個数: 16

約数和(自身を含む): 9523008

約数和(自身を除く): 4255118

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2003, 2630, 4006, 10015, 20030, 526789, 1053578, 2633945, 5267890]

約数ペア:

[(1, 5267890), (2, 2633945), (5, 1053578), (10, 526789), (263, 20030), (526, 10015), (1315, 4006), (2003, 2630)]