12171110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 25978320

約数和(自身を除く): 13807210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 421, 490, 590, 826, 842, 2065, 2105, 2891, 2947, 4130, 4210, 5782, 5894, 14455, 14735, 20629, 24839, 28910, 29470, 41258, 49678, 103145, 124195, 173873, 206290, 248390, 347746, 869365, 1217111, 1738730, 2434222, 6085555, 12171110]

約数ペア:

[(1, 12171110), (2, 6085555), (5, 2434222), (7, 1738730), (10, 1217111), (14, 869365), (35, 347746), (49, 248390), (59, 206290), (70, 173873), (98, 124195), (118, 103145), (245, 49678), (295, 41258), (413, 29470), (421, 28910), (490, 24839), (590, 20629), (826, 14735), (842, 14455), (2065, 5894), (2105, 5782), (2891, 4210), (2947, 4130)]