1900454878

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{54277}}^1$

素因数の和:54388

約数の個数: 32

約数和(自身を含む): 3392157888

約数和(自身を除く): 1491703010

約数列:

[1, 2, 7, 14, 41, 61, 82, 122, 287, 427, 574, 854, 2501, 5002, 17507, 35014, 54277, 108554, 379939, 759878, 2225357, 3310897, 4450714, 6621794, 15577499, 23176279, 31154998, 46352558, 135746777, 271493554, 950227439, 1900454878]

約数ペア:

[(1, 1900454878), (2, 950227439), (7, 271493554), (14, 135746777), (41, 46352558), (61, 31154998), (82, 23176279), (122, 15577499), (287, 6621794), (427, 4450714), (574, 3310897), (854, 2225357), (2501, 759878), (5002, 379939), (17507, 108554), (35014, 54277)]