210650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 428544

約数和(自身を除く): 217894

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 383, 550, 766, 1915, 3830, 4213, 8426, 9575, 19150, 21065, 42130, 105325, 210650]

約数ペア:

[(1, 210650), (2, 105325), (5, 42130), (10, 21065), (11, 19150), (22, 9575), (25, 8426), (50, 4213), (55, 3830), (110, 1915), (275, 766), (383, 550)]