17061940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2593}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 41836032

約数和(自身を除く): 24774092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2593, 3290, 5186, 6580, 10372, 12965, 18151, 25930, 36302, 51860, 72604, 90755, 121871, 181510, 243742, 363020, 487484, 609355, 853097, 1218710, 1706194, 2437420, 3412388, 4265485, 8530970, 17061940]

約数ペア:

[(1, 17061940), (2, 8530970), (4, 4265485), (5, 3412388), (7, 2437420), (10, 1706194), (14, 1218710), (20, 853097), (28, 609355), (35, 487484), (47, 363020), (70, 243742), (94, 181510), (140, 121871), (188, 90755), (235, 72604), (329, 51860), (470, 36302), (658, 25930), (940, 18151), (1316, 12965), (1645, 10372), (2593, 6580), (3290, 5186)]