176790740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2593}}^1$

素因数の和:3096

約数の個数: 48

約数和(自身を含む): 425332992

約数和(自身を除く): 248542252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487, 974, 1948, 2435, 2593, 3409, 4870, 5186, 6818, 9740, 10372, 12965, 13636, 17045, 18151, 25930, 34090, 36302, 51860, 68180, 72604, 90755, 181510, 363020, 1262791, 2525582, 5051164, 6313955, 8839537, 12627910, 17679074, 25255820, 35358148, 44197685, 88395370, 176790740]

約数ペア:

[(1, 176790740), (2, 88395370), (4, 44197685), (5, 35358148), (7, 25255820), (10, 17679074), (14, 12627910), (20, 8839537), (28, 6313955), (35, 5051164), (70, 2525582), (140, 1262791), (487, 363020), (974, 181510), (1948, 90755), (2435, 72604), (2593, 68180), (3409, 51860), (4870, 36302), (5186, 34090), (6818, 25930), (9740, 18151), (10372, 17045), (12965, 13636)]