7772660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 18990720

約数和(自身を除く): 11218060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 941, 1180, 1652, 1882, 2065, 3764, 4130, 4705, 6587, 8260, 9410, 13174, 18820, 26348, 32935, 55519, 65870, 111038, 131740, 222076, 277595, 388633, 555190, 777266, 1110380, 1554532, 1943165, 3886330, 7772660]

約数ペア:

[(1, 7772660), (2, 3886330), (4, 1943165), (5, 1554532), (7, 1110380), (10, 777266), (14, 555190), (20, 388633), (28, 277595), (35, 222076), (59, 131740), (70, 111038), (118, 65870), (140, 55519), (236, 32935), (295, 26348), (413, 18820), (590, 13174), (826, 9410), (941, 8260), (1180, 6587), (1652, 4705), (1882, 4130), (2065, 3764)]