2534805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 5416320

約数和(自身を除く): 2881515

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 619, 819, 1365, 1857, 3095, 4095, 4333, 5571, 8047, 9285, 12999, 21665, 24141, 27855, 38997, 40235, 56329, 64995, 72423, 120705, 168987, 194985, 281645, 362115, 506961, 844935, 2534805]

約数ペア:

[(1, 2534805), (3, 844935), (5, 506961), (7, 362115), (9, 281645), (13, 194985), (15, 168987), (21, 120705), (35, 72423), (39, 64995), (45, 56329), (63, 40235), (65, 38997), (91, 27855), (105, 24141), (117, 21665), (195, 12999), (273, 9285), (315, 8047), (455, 5571), (585, 4333), (619, 4095), (819, 3095), (1365, 1857)]