951567260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{970987}}^1$

素因数の和:971010

約数の個数: 36

約数和(自身を含む): 2324545272

約数和(自身を除く): 1372978012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 970987, 1941974, 3883948, 4854935, 6796909, 9709870, 13593818, 19419740, 27187636, 33984545, 47578363, 67969090, 95156726, 135938180, 190313452, 237891815, 475783630, 951567260]

約数ペア:

[(1, 951567260), (2, 475783630), (4, 237891815), (5, 190313452), (7, 135938180), (10, 95156726), (14, 67969090), (20, 47578363), (28, 33984545), (35, 27187636), (49, 19419740), (70, 13593818), (98, 9709870), (140, 6796909), (196, 4854935), (245, 3883948), (490, 1941974), (980, 970987)]