2759412880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4927523}}^1$

素因数の和:4927543

約数の個数: 40

約数和(自身を含む): 7332155712

約数和(自身を除く): 4572742832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4927523, 9855046, 19710092, 24637615, 34492661, 39420184, 49275230, 68985322, 78840368, 98550460, 137970644, 172463305, 197100920, 275941288, 344926610, 394201840, 551882576, 689853220, 1379706440, 2759412880]

約数ペア:

[(1, 2759412880), (2, 1379706440), (4, 689853220), (5, 551882576), (7, 394201840), (8, 344926610), (10, 275941288), (14, 197100920), (16, 172463305), (20, 137970644), (28, 98550460), (35, 78840368), (40, 68985322), (56, 49275230), (70, 39420184), (80, 34492661), (112, 24637615), (140, 19710092), (280, 9855046), (560, 4927523)]