2149661605

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{96419}}^1$

素因数の和:96458

約数の個数: 32

約数和(自身を含む): 3239712000

約数和(自身を除く): 1090050395

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 455, 637, 1715, 3185, 4459, 22295, 96419, 482095, 674933, 1253447, 3374665, 4724531, 6267235, 8774129, 23622655, 33071717, 43870645, 61418903, 165358585, 307094515, 429932321, 2149661605]

約数ペア:

[(1, 2149661605), (5, 429932321), (7, 307094515), (13, 165358585), (35, 61418903), (49, 43870645), (65, 33071717), (91, 23622655), (245, 8774129), (343, 6267235), (455, 4724531), (637, 3374665), (1715, 1253447), (3185, 674933), (4459, 482095), (22295, 96419)]