1661133540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2516869}}^1$

素因数の和:2516892

約数の個数: 48

約数和(自身を含む): 5074009920

約数和(自身を除く): 3412876380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2516869, 5033738, 7550607, 10067476, 12584345, 15101214, 25168690, 27685559, 30202428, 37753035, 50337380, 55371118, 75506070, 83056677, 110742236, 138427795, 151012140, 166113354, 276855590, 332226708, 415283385, 553711180, 830566770, 1661133540]

約数ペア:

[(1, 1661133540), (2, 830566770), (3, 553711180), (4, 415283385), (5, 332226708), (6, 276855590), (10, 166113354), (11, 151012140), (12, 138427795), (15, 110742236), (20, 83056677), (22, 75506070), (30, 55371118), (33, 50337380), (44, 37753035), (55, 30202428), (60, 27685559), (66, 25168690), (110, 15101214), (132, 12584345), (165, 10067476), (220, 7550607), (330, 5033738), (660, 2516869)]