1282383650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{6449}}^1$

素因数の和:6599

約数の個数: 48

約数和(自身を含む): 2468982600

約数和(自身を除く): 1186598950

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 97, 194, 205, 410, 485, 970, 1025, 2050, 2425, 3977, 4850, 6449, 7954, 12898, 19885, 32245, 39770, 64490, 99425, 161225, 198850, 264409, 322450, 528818, 625553, 1251106, 1322045, 2644090, 3127765, 6255530, 6610225, 13220450, 15638825, 25647673, 31277650, 51295346, 128238365, 256476730, 641191825, 1282383650]

約数ペア:

[(1, 1282383650), (2, 641191825), (5, 256476730), (10, 128238365), (25, 51295346), (41, 31277650), (50, 25647673), (82, 15638825), (97, 13220450), (194, 6610225), (205, 6255530), (410, 3127765), (485, 2644090), (970, 1322045), (1025, 1251106), (2050, 625553), (2425, 528818), (3977, 322450), (4850, 264409), (6449, 198850), (7954, 161225), (12898, 99425), (19885, 64490), (32245, 39770)]