2040697505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5300513}}^1$

素因数の和:5300536

約数の個数: 16

約数和(自身を含む): 3053096064

約数和(自身を除く): 1012398559

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5300513, 26502565, 37103591, 58305643, 185517955, 291528215, 408139501, 2040697505]

約数ペア:

[(1, 2040697505), (5, 408139501), (7, 291528215), (11, 185517955), (35, 58305643), (55, 37103591), (77, 26502565), (385, 5300513)]