384865250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19993}}^1$

素因数の和:20028

約数の個数: 64

約数和(自身を含む): 898290432

約数和(自身を除く): 513425182

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 770, 875, 1375, 1750, 1925, 2750, 3850, 9625, 19250, 19993, 39986, 99965, 139951, 199930, 219923, 279902, 439846, 499825, 699755, 999650, 1099615, 1399510, 1539461, 2199230, 2499125, 3078922, 3498775, 4998250, 5498075, 6997550, 7697305, 10996150, 15394610, 17493875, 27490375, 34987750, 38486525, 54980750, 76973050, 192432625, 384865250]

約数ペア:

[(1, 384865250), (2, 192432625), (5, 76973050), (7, 54980750), (10, 38486525), (11, 34987750), (14, 27490375), (22, 17493875), (25, 15394610), (35, 10996150), (50, 7697305), (55, 6997550), (70, 5498075), (77, 4998250), (110, 3498775), (125, 3078922), (154, 2499125), (175, 2199230), (250, 1539461), (275, 1399510), (350, 1099615), (385, 999650), (550, 699755), (770, 499825), (875, 439846), (1375, 279902), (1750, 219923), (1925, 199930), (2750, 139951), (3850, 99965), (9625, 39986), (19250, 19993)]