2040696315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{4129}}^1$

素因数の和:4673

約数の個数: 64

約数和(自身を含む): 4155110400

約数和(自身を除く): 2114414085

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 523, 945, 1569, 2615, 3661, 4129, 4707, 7845, 10983, 12387, 14121, 18305, 20645, 23535, 28903, 32949, 37161, 54915, 61935, 70605, 86709, 98847, 111483, 144515, 164745, 185805, 260127, 433545, 494235, 557415, 780381, 1300635, 2159467, 3901905, 6478401, 10797335, 15116269, 19435203, 32392005, 45348807, 58305609, 75581345, 97176015, 136046421, 226744035, 291528045, 408139263, 680232105, 2040696315]

約数ペア:

[(1, 2040696315), (3, 680232105), (5, 408139263), (7, 291528045), (9, 226744035), (15, 136046421), (21, 97176015), (27, 75581345), (35, 58305609), (45, 45348807), (63, 32392005), (105, 19435203), (135, 15116269), (189, 10797335), (315, 6478401), (523, 3901905), (945, 2159467), (1569, 1300635), (2615, 780381), (3661, 557415), (4129, 494235), (4707, 433545), (7845, 260127), (10983, 185805), (12387, 164745), (14121, 144515), (18305, 111483), (20645, 98847), (23535, 86709), (28903, 70605), (32949, 61935), (37161, 54915)]