402476970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15091}}^1$

素因数の和:15235

約数の個数: 64

約数和(自身を含む): 1112702976

約数和(自身を除く): 710226006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 3810, 4445, 5334, 8890, 13335, 15091, 26670, 30182, 45273, 75455, 90546, 105637, 150910, 211274, 226365, 316911, 452730, 528185, 633822, 1056370, 1584555, 1916557, 3169110, 3833114, 5749671, 9582785, 11499342, 13415899, 19165570, 26831798, 28748355, 40247697, 57496710, 67079495, 80495394, 134158990, 201238485, 402476970]

約数ペア:

[(1, 402476970), (2, 201238485), (3, 134158990), (5, 80495394), (6, 67079495), (7, 57496710), (10, 40247697), (14, 28748355), (15, 26831798), (21, 19165570), (30, 13415899), (35, 11499342), (42, 9582785), (70, 5749671), (105, 3833114), (127, 3169110), (210, 1916557), (254, 1584555), (381, 1056370), (635, 633822), (762, 528185), (889, 452730), (1270, 316911), (1778, 226365), (1905, 211274), (2667, 150910), (3810, 105637), (4445, 90546), (5334, 75455), (8890, 45273), (13335, 30182), (15091, 26670)]