2047625140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10937}}^1$

素因数の和:11017

約数の個数: 96

約数和(自身を含む): 5027629824

約数和(自身を除く): 2980004684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 74, 92, 110, 115, 148, 185, 220, 230, 253, 370, 407, 460, 506, 740, 814, 851, 1012, 1265, 1628, 1702, 2035, 2530, 3404, 4070, 4255, 5060, 8140, 8510, 9361, 10937, 17020, 18722, 21874, 37444, 43748, 46805, 54685, 93610, 109370, 120307, 187220, 218740, 240614, 251551, 404669, 481228, 503102, 601535, 809338, 1006204, 1203070, 1257755, 1618676, 2023345, 2406140, 2515510, 2767061, 4046690, 4451359, 5031020, 5534122, 8093380, 8902718, 9307387, 11068244, 13835305, 17805436, 18614774, 22256795, 27670610, 37229548, 44513590, 46536935, 55341220, 89027180, 93073870, 102381257, 186147740, 204762514, 409525028, 511906285, 1023812570, 2047625140]

約数ペア:

[(1, 2047625140), (2, 1023812570), (4, 511906285), (5, 409525028), (10, 204762514), (11, 186147740), (20, 102381257), (22, 93073870), (23, 89027180), (37, 55341220), (44, 46536935), (46, 44513590), (55, 37229548), (74, 27670610), (92, 22256795), (110, 18614774), (115, 17805436), (148, 13835305), (185, 11068244), (220, 9307387), (230, 8902718), (253, 8093380), (370, 5534122), (407, 5031020), (460, 4451359), (506, 4046690), (740, 2767061), (814, 2515510), (851, 2406140), (1012, 2023345), (1265, 1618676), (1628, 1257755), (1702, 1203070), (2035, 1006204), (2530, 809338), (3404, 601535), (4070, 503102), (4255, 481228), (5060, 404669), (8140, 251551), (8510, 240614), (9361, 218740), (10937, 187220), (17020, 120307), (18722, 109370), (21874, 93610), (37444, 54685), (43748, 46805)]