2007962085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 3483648000

約数和(自身を除く): 1475685915

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 239, 285, 615, 717, 719, 779, 1195, 2157, 2337, 3585, 3595, 3895, 4541, 9799, 10785, 11685, 13623, 13661, 22705, 29397, 29479, 40983, 48995, 68115, 68305, 88437, 146985, 147395, 171841, 186181, 204915, 442185, 515523, 558543, 560101, 859205, 930905, 1680303, 2577615, 2792715, 2800505, 3264979, 7045481, 8401515, 9794937, 16324895, 21136443, 35227405, 48974685, 105682215, 133864139, 401592417, 669320695, 2007962085]

約数ペア:

[(1, 2007962085), (3, 669320695), (5, 401592417), (15, 133864139), (19, 105682215), (41, 48974685), (57, 35227405), (95, 21136443), (123, 16324895), (205, 9794937), (239, 8401515), (285, 7045481), (615, 3264979), (717, 2800505), (719, 2792715), (779, 2577615), (1195, 1680303), (2157, 930905), (2337, 859205), (3585, 560101), (3595, 558543), (3895, 515523), (4541, 442185), (9799, 204915), (10785, 186181), (11685, 171841), (13623, 147395), (13661, 146985), (22705, 88437), (29397, 68305), (29479, 68115), (40983, 48995)]