200442830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3221}}^1$

素因数の和:3369

約数の個数: 48

約数和(自身を含む): 423138816

約数和(自身を除く): 222695986

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1270, 1778, 3221, 4445, 6223, 6442, 8890, 12446, 16105, 22547, 31115, 32210, 45094, 62230, 112735, 157829, 225470, 315658, 409067, 789145, 818134, 1578290, 2045335, 2863469, 4090670, 5726938, 14317345, 20044283, 28634690, 40088566, 100221415, 200442830]

約数ペア:

[(1, 200442830), (2, 100221415), (5, 40088566), (7, 28634690), (10, 20044283), (14, 14317345), (35, 5726938), (49, 4090670), (70, 2863469), (98, 2045335), (127, 1578290), (245, 818134), (254, 789145), (490, 409067), (635, 315658), (889, 225470), (1270, 157829), (1778, 112735), (3221, 62230), (4445, 45094), (6223, 32210), (6442, 31115), (8890, 22547), (12446, 16105)]