572812870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 1213056000

約数和(自身を除く): 640243130

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 103, 106, 206, 265, 371, 515, 530, 721, 742, 1030, 1442, 1499, 1855, 2998, 3605, 3710, 5459, 7210, 7495, 10493, 10918, 14990, 20986, 27295, 38213, 52465, 54590, 76426, 79447, 104930, 154397, 158894, 191065, 308794, 382130, 397235, 556129, 771985, 794470, 1080779, 1112258, 1543970, 2161558, 2780645, 5403895, 5561290, 8183041, 10807790, 16366082, 40915205, 57281287, 81830410, 114562574, 286406435, 572812870]

約数ペア:

[(1, 572812870), (2, 286406435), (5, 114562574), (7, 81830410), (10, 57281287), (14, 40915205), (35, 16366082), (53, 10807790), (70, 8183041), (103, 5561290), (106, 5403895), (206, 2780645), (265, 2161558), (371, 1543970), (515, 1112258), (530, 1080779), (721, 794470), (742, 771985), (1030, 556129), (1442, 397235), (1499, 382130), (1855, 308794), (2998, 191065), (3605, 158894), (3710, 154397), (5459, 104930), (7210, 79447), (7495, 76426), (10493, 54590), (10918, 52465), (14990, 38213), (20986, 27295)]