55417870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 105818400

約数和(自身を除く): 50400530

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2129, 2603, 4258, 5206, 10645, 13015, 21290, 26030, 40451, 80902, 202255, 291673, 404510, 583346, 1458365, 2916730, 5541787, 11083574, 27708935, 55417870]

約数ペア:

[(1, 55417870), (2, 27708935), (5, 11083574), (10, 5541787), (19, 2916730), (38, 1458365), (95, 583346), (137, 404510), (190, 291673), (274, 202255), (685, 80902), (1370, 40451), (2129, 26030), (2603, 21290), (4258, 13015), (5206, 10645)]