207952470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{210053}}^1$

素因数の和:210077

約数の個数: 48

約数和(自身を含む): 589831632

約数和(自身を除く): 381879162

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 210053, 420106, 630159, 1050265, 1260318, 1890477, 2100530, 2310583, 3150795, 3780954, 4621166, 6301590, 6931749, 9452385, 11552915, 13863498, 18904770, 20795247, 23105830, 34658745, 41590494, 69317490, 103976235, 207952470]

約数ペア:

[(1, 207952470), (2, 103976235), (3, 69317490), (5, 41590494), (6, 34658745), (9, 23105830), (10, 20795247), (11, 18904770), (15, 13863498), (18, 11552915), (22, 9452385), (30, 6931749), (33, 6301590), (45, 4621166), (55, 3780954), (66, 3150795), (90, 2310583), (99, 2100530), (110, 1890477), (165, 1260318), (198, 1050265), (330, 630159), (495, 420106), (990, 210053)]