14781970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4554

約数の個数: 32

約数和(自身を含む): 31062528

約数和(自身を除く): 16280558

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 4493, 8986, 22465, 31451, 44930, 62902, 157255, 211171, 314510, 422342, 1055855, 1478197, 2111710, 2956394, 7390985, 14781970]

約数ペア:

[(1, 14781970), (2, 7390985), (5, 2956394), (7, 2111710), (10, 1478197), (14, 1055855), (35, 422342), (47, 314510), (70, 211171), (94, 157255), (235, 62902), (329, 44930), (470, 31451), (658, 22465), (1645, 8986), (3290, 4493)]