207878090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{14629}}^1$

素因数の和:14679

約数の個数: 48

約数和(自身を含む): 450311400

約数和(自身を除く): 242433310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 14210, 14629, 29258, 73145, 102403, 146290, 204806, 424241, 512015, 716821, 848482, 1024030, 1433642, 2121205, 2969687, 3584105, 4242410, 5939374, 7168210, 14848435, 20787809, 29696870, 41575618, 103939045, 207878090]

約数ペア:

[(1, 207878090), (2, 103939045), (5, 41575618), (7, 29696870), (10, 20787809), (14, 14848435), (29, 7168210), (35, 5939374), (49, 4242410), (58, 3584105), (70, 2969687), (98, 2121205), (145, 1433642), (203, 1024030), (245, 848482), (290, 716821), (406, 512015), (490, 424241), (1015, 204806), (1421, 146290), (2030, 102403), (2842, 73145), (7105, 29258), (14210, 14629)]