103334180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 221538240

約数和(自身を除く): 118204060

約数列:

[1, 2, 4, 5, 10, 20, 107, 109, 214, 218, 428, 436, 443, 535, 545, 886, 1070, 1090, 1772, 2140, 2180, 2215, 4430, 8860, 11663, 23326, 46652, 47401, 48287, 58315, 94802, 96574, 116630, 189604, 193148, 233260, 237005, 241435, 474010, 482870, 948020, 965740, 5166709, 10333418, 20666836, 25833545, 51667090, 103334180]

約数ペア:

[(1, 103334180), (2, 51667090), (4, 25833545), (5, 20666836), (10, 10333418), (20, 5166709), (107, 965740), (109, 948020), (214, 482870), (218, 474010), (428, 241435), (436, 237005), (443, 233260), (535, 193148), (545, 189604), (886, 116630), (1070, 96574), (1090, 94802), (1772, 58315), (2140, 48287), (2180, 47401), (2215, 46652), (4430, 23326), (8860, 11663)]