25045790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2957}}^1$

素因数の和:2993

約数の個数: 48

約数和(自身を含む): 56651616

約数和(自身を除く): 31605826

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 2957, 4235, 5914, 8470, 14785, 20699, 29570, 32527, 41398, 65054, 103495, 162635, 206990, 227689, 325270, 357797, 455378, 715594, 1138445, 1788985, 2276890, 2504579, 3577970, 5009158, 12522895, 25045790]

約数ペア:

[(1, 25045790), (2, 12522895), (5, 5009158), (7, 3577970), (10, 2504579), (11, 2276890), (14, 1788985), (22, 1138445), (35, 715594), (55, 455378), (70, 357797), (77, 325270), (110, 227689), (121, 206990), (154, 162635), (242, 103495), (385, 65054), (605, 41398), (770, 32527), (847, 29570), (1210, 20699), (1694, 14785), (2957, 8470), (4235, 5914)]