1242218213195

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{1091}}^1\times {\mathrm{840299}}^1$

素因数の和:841666

約数の個数: 16

約数和(自身を含む): 1497535603200

約数和(自身を除く): 255317390005

約数列:

[1, 5, 271, 1091, 1355, 5455, 295661, 840299, 1478305, 4201495, 227721029, 916766209, 1138605145, 4583831045, 248443642639, 1242218213195]

約数ペア:

[(1, 1242218213195), (5, 248443642639), (271, 4583831045), (1091, 1138605145), (1355, 916766209), (5455, 227721029), (295661, 4201495), (840299, 1478305)]