17038280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8693}}^1$

素因数の和:8718

約数の個数: 48

約数和(自身を含む): 44600220

約数和(自身を除く): 27561940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8693, 17386, 34772, 43465, 60851, 69544, 86930, 121702, 173860, 243404, 304255, 347720, 425957, 486808, 608510, 851914, 1217020, 1703828, 2129785, 2434040, 3407656, 4259570, 8519140, 17038280]

約数ペア:

[(1, 17038280), (2, 8519140), (4, 4259570), (5, 3407656), (7, 2434040), (8, 2129785), (10, 1703828), (14, 1217020), (20, 851914), (28, 608510), (35, 486808), (40, 425957), (49, 347720), (56, 304255), (70, 243404), (98, 173860), (140, 121702), (196, 86930), (245, 69544), (280, 60851), (392, 43465), (490, 34772), (980, 17386), (1960, 8693)]