1072610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 2462400

約数和(自身を除く): 1389790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 199, 245, 385, 398, 490, 539, 770, 995, 1078, 1393, 1990, 2189, 2695, 2786, 4378, 5390, 6965, 9751, 10945, 13930, 15323, 19502, 21890, 30646, 48755, 76615, 97510, 107261, 153230, 214522, 536305, 1072610]

約数ペア:

[(1, 1072610), (2, 536305), (5, 214522), (7, 153230), (10, 107261), (11, 97510), (14, 76615), (22, 48755), (35, 30646), (49, 21890), (55, 19502), (70, 15323), (77, 13930), (98, 10945), (110, 9751), (154, 6965), (199, 5390), (245, 4378), (385, 2786), (398, 2695), (490, 2189), (539, 1990), (770, 1393), (995, 1078)]