2288971780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2791429}}^1$

素因数の和:2791479

約数の個数: 24

約数和(自身を含む): 4924082520

約数和(自身を除く): 2635110740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2791429, 5582858, 11165716, 13957145, 27914290, 55828580, 114448589, 228897178, 457794356, 572242945, 1144485890, 2288971780]

約数ペア:

[(1, 2288971780), (2, 1144485890), (4, 572242945), (5, 457794356), (10, 228897178), (20, 114448589), (41, 55828580), (82, 27914290), (164, 13957145), (205, 11165716), (410, 5582858), (820, 2791429)]