201430890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17623}}^1$

素因数の和:17763

約数の個数: 48

約数和(自身を含む): 527874048

約数和(自身を除く): 326443158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 17623, 35246, 52869, 88115, 105738, 158607, 176230, 264345, 317214, 528690, 793035, 1586070, 2238121, 4476242, 6714363, 11190605, 13428726, 20143089, 22381210, 33571815, 40286178, 67143630, 100715445, 201430890]

約数ペア:

[(1, 201430890), (2, 100715445), (3, 67143630), (5, 40286178), (6, 33571815), (9, 22381210), (10, 20143089), (15, 13428726), (18, 11190605), (30, 6714363), (45, 4476242), (90, 2238121), (127, 1586070), (254, 793035), (381, 528690), (635, 317214), (762, 264345), (1143, 176230), (1270, 158607), (1905, 105738), (2286, 88115), (3810, 52869), (5715, 35246), (11430, 17623)]