1984014740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1\times {\mathrm{2551}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 4284787584

約数和(自身を除く): 2300772844

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1051, 2102, 2551, 4204, 5102, 5255, 10204, 10510, 12755, 21020, 25510, 38887, 51020, 77774, 94387, 155548, 188774, 194435, 377548, 388870, 471935, 777740, 943870, 1887740, 2681101, 5362202, 10724404, 13405505, 26811010, 53622020, 99200737, 198401474, 396802948, 496003685, 992007370, 1984014740]

約数ペア:

[(1, 1984014740), (2, 992007370), (4, 496003685), (5, 396802948), (10, 198401474), (20, 99200737), (37, 53622020), (74, 26811010), (148, 13405505), (185, 10724404), (370, 5362202), (740, 2681101), (1051, 1887740), (2102, 943870), (2551, 777740), (4204, 471935), (5102, 388870), (5255, 377548), (10204, 194435), (10510, 188774), (12755, 155548), (21020, 94387), (25510, 77774), (38887, 51020)]