2201905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 2830464

約数和(自身を除く): 628559

約数列:

[1, 5, 23, 41, 115, 205, 467, 943, 2335, 4715, 10741, 19147, 53705, 95735, 440381, 2201905]

約数ペア:

[(1, 2201905), (5, 440381), (23, 95735), (41, 53705), (115, 19147), (205, 10741), (467, 4715), (943, 2335)]