2220647206

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{26237}}^1$

素因数の和:26759

約数の個数: 16

約数和(自身を含む): 3372107760

約数和(自身を除く): 1151460554

約数列:

[1, 2, 101, 202, 419, 838, 26237, 42319, 52474, 84638, 2649937, 5299874, 10993303, 21986606, 1110323603, 2220647206]

約数ペア:

[(1, 2220647206), (2, 1110323603), (101, 21986606), (202, 10993303), (419, 5299874), (838, 2649937), (26237, 84638), (42319, 52474)]