2091023665

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1\times {\mathrm{4231}}^1$

素因数の和:5352

約数の個数: 16

約数和(自身を含む): 2538184320

約数和(自身を除く): 447160655

約数列:

[1, 5, 97, 485, 1019, 4231, 5095, 21155, 98843, 410407, 494215, 2052035, 4311389, 21556945, 418204733, 2091023665]

約数ペア:

[(1, 2091023665), (5, 418204733), (97, 21556945), (485, 4311389), (1019, 2052035), (4231, 494215), (5095, 410407), (21155, 98843)]