103675377980

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1\times {\mathrm{20231}}^1$

素因数の和:21494

約数の個数: 48

約数和(自身を含む): 218795484096

約数和(自身を除く): 115120106116

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 997, 1028, 1285, 1994, 2570, 3988, 4985, 5140, 9970, 19940, 20231, 40462, 80924, 101155, 202310, 256229, 404620, 512458, 1024916, 1281145, 2562290, 5124580, 5199367, 10398734, 20170307, 20797468, 25996835, 40340614, 51993670, 80681228, 100851535, 103987340, 201703070, 403406140, 5183768899, 10367537798, 20735075596, 25918844495, 51837688990, 103675377980]

約数ペア:

[(1, 103675377980), (2, 51837688990), (4, 25918844495), (5, 20735075596), (10, 10367537798), (20, 5183768899), (257, 403406140), (514, 201703070), (997, 103987340), (1028, 100851535), (1285, 80681228), (1994, 51993670), (2570, 40340614), (3988, 25996835), (4985, 20797468), (5140, 20170307), (9970, 10398734), (19940, 5199367), (20231, 5124580), (40462, 2562290), (80924, 1281145), (101155, 1024916), (202310, 512458), (256229, 404620)]