201425630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{16633}}^1$

素因数の和:16820

約数の個数: 32

約数和(自身を含む): 416781504

約数和(自身を除く): 215355874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 16633, 33266, 83165, 116431, 166330, 232862, 582155, 1164310, 2877509, 5755018, 14387545, 20142563, 28775090, 40285126, 100712815, 201425630]

約数ペア:

[(1, 201425630), (2, 100712815), (5, 40285126), (7, 28775090), (10, 20142563), (14, 14387545), (35, 5755018), (70, 2877509), (173, 1164310), (346, 582155), (865, 232862), (1211, 166330), (1730, 116431), (2422, 83165), (6055, 33266), (12110, 16633)]