201564420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{7351}}^1$

素因数の和:7820

約数の個数: 48

約数和(自身を含む): 565692288

約数和(自身を除く): 364127868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 2285, 2742, 4570, 5484, 6855, 7351, 9140, 13710, 14702, 22053, 27420, 29404, 36755, 44106, 73510, 88212, 110265, 147020, 220530, 441060, 3359407, 6718814, 10078221, 13437628, 16797035, 20156442, 33594070, 40312884, 50391105, 67188140, 100782210, 201564420]

約数ペア:

[(1, 201564420), (2, 100782210), (3, 67188140), (4, 50391105), (5, 40312884), (6, 33594070), (10, 20156442), (12, 16797035), (15, 13437628), (20, 10078221), (30, 6718814), (60, 3359407), (457, 441060), (914, 220530), (1371, 147020), (1828, 110265), (2285, 88212), (2742, 73510), (4570, 44106), (5484, 36755), (6855, 29404), (7351, 27420), (9140, 22053), (13710, 14702)]