3397660

素因数分解:

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

素因数の和:3490

約数の個数: 36

約数和(自身を含む): 8302392

約数和(自身を除く): 4904732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3467, 6934, 13868, 17335, 24269, 34670, 48538, 69340, 97076, 121345, 169883, 242690, 339766, 485380, 679532, 849415, 1698830, 3397660]

約数ペア:

[(1, 3397660), (2, 1698830), (4, 849415), (5, 679532), (7, 485380), (10, 339766), (14, 242690), (20, 169883), (28, 121345), (35, 97076), (49, 69340), (70, 48538), (98, 34670), (140, 24269), (196, 17335), (245, 13868), (490, 6934), (980, 3467)]