14880740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{106291}}^1$

素因数の和:106307

約数の個数: 24

約数和(自身を含む): 35714112

約数和(自身を除く): 20833372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 106291, 212582, 425164, 531455, 744037, 1062910, 1488074, 2125820, 2976148, 3720185, 7440370, 14880740]

約数ペア:

[(1, 14880740), (2, 7440370), (4, 3720185), (5, 2976148), (7, 2125820), (10, 1488074), (14, 1062910), (20, 744037), (28, 531455), (35, 425164), (70, 212582), (140, 106291)]