4777550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 9642240

約数和(自身を除く): 4864690

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 107, 190, 214, 235, 470, 475, 535, 893, 950, 1070, 1175, 1786, 2033, 2350, 2675, 4066, 4465, 5029, 5350, 8930, 10058, 10165, 20330, 22325, 25145, 44650, 50290, 50825, 95551, 101650, 125725, 191102, 251450, 477755, 955510, 2388775, 4777550]

約数ペア:

[(1, 4777550), (2, 2388775), (5, 955510), (10, 477755), (19, 251450), (25, 191102), (38, 125725), (47, 101650), (50, 95551), (94, 50825), (95, 50290), (107, 44650), (190, 25145), (214, 22325), (235, 20330), (470, 10165), (475, 10058), (535, 8930), (893, 5350), (950, 5029), (1070, 4465), (1175, 4066), (1786, 2675), (2033, 2350)]