203438620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132103}}^1$

素因数の和:132130

約数の個数: 48

約数和(自身を含む): 532643328

約数和(自身を除く): 329204708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 132103, 264206, 528412, 660515, 924721, 1321030, 1453133, 1849442, 2642060, 2906266, 3698884, 4623605, 5812532, 7265665, 9247210, 10171931, 14531330, 18494420, 20343862, 29062660, 40687724, 50859655, 101719310, 203438620]

約数ペア:

[(1, 203438620), (2, 101719310), (4, 50859655), (5, 40687724), (7, 29062660), (10, 20343862), (11, 18494420), (14, 14531330), (20, 10171931), (22, 9247210), (28, 7265665), (35, 5812532), (44, 4623605), (55, 3698884), (70, 2906266), (77, 2642060), (110, 1849442), (140, 1453133), (154, 1321030), (220, 924721), (308, 660515), (385, 528412), (770, 264206), (1540, 132103)]