5212130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 11918016

約数和(自身を除く): 6705886

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 967, 1078, 1934, 2695, 4835, 5390, 6769, 9670, 10637, 13538, 21274, 33845, 47383, 53185, 67690, 74459, 94766, 106370, 148918, 236915, 372295, 473830, 521213, 744590, 1042426, 2606065, 5212130]

約数ペア:

[(1, 5212130), (2, 2606065), (5, 1042426), (7, 744590), (10, 521213), (11, 473830), (14, 372295), (22, 236915), (35, 148918), (49, 106370), (55, 94766), (70, 74459), (77, 67690), (98, 53185), (110, 47383), (154, 33845), (245, 21274), (385, 13538), (490, 10637), (539, 9670), (770, 6769), (967, 5390), (1078, 4835), (1934, 2695)]