201955810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21059}}^1$

素因数の和:21210

約数の個数: 32

約数和(自身を含む): 418504320

約数和(自身を除く): 216548510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 21059, 42118, 105295, 147413, 210590, 294826, 737065, 1474130, 2885083, 5770166, 14425415, 20195581, 28850830, 40391162, 100977905, 201955810]

約数ペア:

[(1, 201955810), (2, 100977905), (5, 40391162), (7, 28850830), (10, 20195581), (14, 14425415), (35, 5770166), (70, 2885083), (137, 1474130), (274, 737065), (685, 294826), (959, 210590), (1370, 147413), (1918, 105295), (4795, 42118), (9590, 21059)]