224337980

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{18121}}^1$

素因数の和:18749

約数の個数: 24

約数和(自身を含む): 471896880

約数和(自身を除く): 247558900

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 12380, 18121, 36242, 72484, 90605, 181210, 362420, 11216899, 22433798, 44867596, 56084495, 112168990, 224337980]

約数ペア:

[(1, 224337980), (2, 112168990), (4, 56084495), (5, 44867596), (10, 22433798), (20, 11216899), (619, 362420), (1238, 181210), (2476, 90605), (3095, 72484), (6190, 36242), (12380, 18121)]