2051222285

素因数分解:

$5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{150659}}^1$

素因数の和:151060

約数の個数: 16

約数和(自身を含む): 2820355200

約数和(自身を除く): 769132915

約数列:

[1, 5, 7, 35, 389, 1945, 2723, 13615, 150659, 753295, 1054613, 5273065, 58606351, 293031755, 410244457, 2051222285]

約数ペア:

[(1, 2051222285), (5, 410244457), (7, 293031755), (35, 58606351), (389, 5273065), (1945, 1054613), (2723, 753295), (13615, 150659)]