605062220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227467}}^1$

素因数の和:227502

約数の個数: 48

約数和(自身を含む): 1528584960

約数和(自身を除く): 923522740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 227467, 454934, 909868, 1137335, 1592269, 2274670, 3184538, 4321873, 4549340, 6369076, 7961345, 8643746, 15922690, 17287492, 21609365, 30253111, 31845380, 43218730, 60506222, 86437460, 121012444, 151265555, 302531110, 605062220]

約数ペア:

[(1, 605062220), (2, 302531110), (4, 151265555), (5, 121012444), (7, 86437460), (10, 60506222), (14, 43218730), (19, 31845380), (20, 30253111), (28, 21609365), (35, 17287492), (38, 15922690), (70, 8643746), (76, 7961345), (95, 6369076), (133, 4549340), (140, 4321873), (190, 3184538), (266, 2274670), (380, 1592269), (532, 1137335), (665, 909868), (1330, 454934), (2660, 227467)]