2487384.00000000

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 25998336

約数和(自身を除く): 9361261

約数列:

[1, 5, 7, 13, 25, 35, 65, 71, 91, 103, 175, 325, 355, 455, 497, 515, 721, 923, 1339, 1775, 2275, 2485, 2575, 3605, 4615, 6461, 6695, 7313, 9373, 12425, 18025, 23075, 32305, 33475, 36565, 46865, 51191, 95069, 161525, 182825, 234325, 255955, 475345, 665483, 1279775, 2376725, 3327415, 16637075]

約数ペア:

[(1, 16637075), (5, 3327415), (7, 2376725), (13, 1279775), (25, 665483), (35, 475345), (65, 255955), (71, 234325), (91, 182825), (103, 161525), (175, 95069), (325, 51191), (355, 46865), (455, 36565), (497, 33475), (515, 32305), (721, 23075), (923, 18025), (1339, 12425), (1775, 9373), (2275, 7313), (2485, 6695), (2575, 6461), (3605, 4615)]