5205550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 6043730

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 107, 139, 175, 214, 278, 350, 535, 695, 749, 973, 1070, 1390, 1498, 1946, 2675, 3475, 3745, 4865, 5350, 6950, 7490, 9730, 14873, 18725, 24325, 29746, 37450, 48650, 74365, 104111, 148730, 208222, 371825, 520555, 743650, 1041110, 2602775, 5205550]

約数ペア:

[(1, 5205550), (2, 2602775), (5, 1041110), (7, 743650), (10, 520555), (14, 371825), (25, 208222), (35, 148730), (50, 104111), (70, 74365), (107, 48650), (139, 37450), (175, 29746), (214, 24325), (278, 18725), (350, 14873), (535, 9730), (695, 7490), (749, 6950), (973, 5350), (1070, 4865), (1390, 3745), (1498, 3475), (1946, 2675)]