572660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 1391040

約数和(自身を除く): 818380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 137, 190, 209, 220, 274, 380, 418, 548, 685, 836, 1045, 1370, 1507, 2090, 2603, 2740, 3014, 4180, 5206, 6028, 7535, 10412, 13015, 15070, 26030, 28633, 30140, 52060, 57266, 114532, 143165, 286330, 572660]

約数ペア:

[(1, 572660), (2, 286330), (4, 143165), (5, 114532), (10, 57266), (11, 52060), (19, 30140), (20, 28633), (22, 26030), (38, 15070), (44, 13015), (55, 10412), (76, 7535), (95, 6028), (110, 5206), (137, 4180), (190, 3014), (209, 2740), (220, 2603), (274, 2090), (380, 1507), (418, 1370), (548, 1045), (685, 836)]