8251460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3500

約数の個数: 48

約数和(自身を含む): 20974464

約数和(自身を除く): 12723004

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3467, 6934, 13868, 17335, 24269, 34670, 48538, 58939, 69340, 97076, 117878, 121345, 235756, 242690, 294695, 412573, 485380, 589390, 825146, 1178780, 1650292, 2062865, 4125730, 8251460]

約数ペア:

[(1, 8251460), (2, 4125730), (4, 2062865), (5, 1650292), (7, 1178780), (10, 825146), (14, 589390), (17, 485380), (20, 412573), (28, 294695), (34, 242690), (35, 235756), (68, 121345), (70, 117878), (85, 97076), (119, 69340), (140, 58939), (170, 48538), (238, 34670), (340, 24269), (476, 17335), (595, 13868), (1190, 6934), (2380, 3467)]