2496130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 5586624

約数和(自身を除く): 3090494

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 211, 338, 422, 455, 845, 910, 1055, 1183, 1477, 1690, 2110, 2366, 2743, 2954, 5486, 5915, 7385, 11830, 13715, 14770, 19201, 27430, 35659, 38402, 71318, 96005, 178295, 192010, 249613, 356590, 499226, 1248065, 2496130]

約数ペア:

[(1, 2496130), (2, 1248065), (5, 499226), (7, 356590), (10, 249613), (13, 192010), (14, 178295), (26, 96005), (35, 71318), (65, 38402), (70, 35659), (91, 27430), (130, 19201), (169, 14770), (182, 13715), (211, 11830), (338, 7385), (422, 5915), (455, 5486), (845, 2954), (910, 2743), (1055, 2366), (1183, 2110), (1477, 1690)]