201997150

素因数分解:

$2^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{15361}}^1$

素因数の和:15636

約数の個数: 24

約数和(自身を含む): 377167824

約数和(自身を除く): 175170674

約数列:

[1, 2, 5, 10, 25, 50, 263, 526, 1315, 2630, 6575, 13150, 15361, 30722, 76805, 153610, 384025, 768050, 4039943, 8079886, 20199715, 40399430, 100998575, 201997150]

約数ペア:

[(1, 201997150), (2, 100998575), (5, 40399430), (10, 20199715), (25, 8079886), (50, 4039943), (263, 768050), (526, 384025), (1315, 153610), (2630, 76805), (6575, 30722), (13150, 15361)]