10690820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{10909}}^1$

素因数の和:10932

約数の個数: 36

約数和(自身を含む): 26118540

約数和(自身を除く): 15427720

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 10909, 21818, 43636, 54545, 76363, 109090, 152726, 218180, 305452, 381815, 534541, 763630, 1069082, 1527260, 2138164, 2672705, 5345410, 10690820]

約数ペア:

[(1, 10690820), (2, 5345410), (4, 2672705), (5, 2138164), (7, 1527260), (10, 1069082), (14, 763630), (20, 534541), (28, 381815), (35, 305452), (49, 218180), (70, 152726), (98, 109090), (140, 76363), (196, 54545), (245, 43636), (490, 21818), (980, 10909)]