225550690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{777761}}^1$

素因数の和:777797

約数の個数: 16

約数和(自身を含む): 419991480

約数和(自身を除く): 194440790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 777761, 1555522, 3888805, 7777610, 22555069, 45110138, 112775345, 225550690]

約数ペア:

[(1, 225550690), (2, 112775345), (5, 45110138), (10, 22555069), (29, 7777610), (58, 3888805), (145, 1555522), (290, 777761)]