21966194950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1335331}}^1$

素因数の和:1335397

約数の個数: 48

約数和(自身を含む): 47687376384

約数和(自身を除く): 25721181434

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2350, 3290, 8225, 16450, 1335331, 2670662, 6676655, 9347317, 13353310, 18694634, 33383275, 46736585, 62760557, 66766550, 93473170, 125521114, 233682925, 313802785, 439323899, 467365850, 627605570, 878647798, 1569013925, 2196619495, 3138027850, 4393238990, 10983097475, 21966194950]

約数ペア:

[(1, 21966194950), (2, 10983097475), (5, 4393238990), (7, 3138027850), (10, 2196619495), (14, 1569013925), (25, 878647798), (35, 627605570), (47, 467365850), (50, 439323899), (70, 313802785), (94, 233682925), (175, 125521114), (235, 93473170), (329, 66766550), (350, 62760557), (470, 46736585), (658, 33383275), (1175, 18694634), (1645, 13353310), (2350, 9347317), (3290, 6676655), (8225, 2670662), (16450, 1335331)]