189934850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4273}}^1$

素因数の和:4419

約数の個数: 48

約数和(自身を含む): 407021568

約数和(自身を除く): 217086718

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 127, 175, 254, 350, 635, 889, 1270, 1778, 3175, 4273, 4445, 6350, 8546, 8890, 21365, 22225, 29911, 42730, 44450, 59822, 106825, 149555, 213650, 299110, 542671, 747775, 1085342, 1495550, 2713355, 3798697, 5426710, 7597394, 13566775, 18993485, 27133550, 37986970, 94967425, 189934850]

約数ペア:

[(1, 189934850), (2, 94967425), (5, 37986970), (7, 27133550), (10, 18993485), (14, 13566775), (25, 7597394), (35, 5426710), (50, 3798697), (70, 2713355), (127, 1495550), (175, 1085342), (254, 747775), (350, 542671), (635, 299110), (889, 213650), (1270, 149555), (1778, 106825), (3175, 59822), (4273, 44450), (4445, 42730), (6350, 29911), (8546, 22225), (8890, 21365)]