201189005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{8861}}^1$

素因数の和:9124

約数の個数: 16

約数和(自身を含む): 255225600

約数和(自身を除く): 54036595

約数列:

[1, 5, 19, 95, 239, 1195, 4541, 8861, 22705, 44305, 168359, 841795, 2117779, 10588895, 40237801, 201189005]

約数ペア:

[(1, 201189005), (5, 40237801), (19, 10588895), (95, 2117779), (239, 841795), (1195, 168359), (4541, 44305), (8861, 22705)]