260035540

素因数分解:

$2^2\times 5^1\times {\mathrm{3457}}^1\times {\mathrm{3761}}^1$

素因数の和:7227

約数の個数: 24

約数和(自身を含む): 546377832

約数和(自身を除く): 286342292

約数列:

[1, 2, 4, 5, 10, 20, 3457, 3761, 6914, 7522, 13828, 15044, 17285, 18805, 34570, 37610, 69140, 75220, 13001777, 26003554, 52007108, 65008885, 130017770, 260035540]

約数ペア:

[(1, 260035540), (2, 130017770), (4, 65008885), (5, 52007108), (10, 26003554), (20, 13001777), (3457, 75220), (3761, 69140), (6914, 37610), (7522, 34570), (13828, 18805), (15044, 17285)]