2036475

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{431}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 4285440

約数和(自身を除く): 2248965

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 431, 525, 675, 945, 1293, 1575, 2155, 3017, 3879, 4725, 6465, 9051, 10775, 11637, 15085, 19395, 27153, 32325, 45255, 58185, 75425, 81459, 96975, 135765, 226275, 290925, 407295, 678825, 2036475]

約数ペア:

[(1, 2036475), (3, 678825), (5, 407295), (7, 290925), (9, 226275), (15, 135765), (21, 96975), (25, 81459), (27, 75425), (35, 58185), (45, 45255), (63, 32325), (75, 27153), (105, 19395), (135, 15085), (175, 11637), (189, 10775), (225, 9051), (315, 6465), (431, 4725), (525, 3879), (675, 3017), (945, 2155), (1293, 1575)]