2080694805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19816141}}^1$

素因数の和:19816156

約数の個数: 16

約数和(自身を含む): 3804699264

約数和(自身を除く): 1724004459

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19816141, 59448423, 99080705, 138712987, 297242115, 416138961, 693564935, 2080694805]

約数ペア:

[(1, 2080694805), (3, 693564935), (5, 416138961), (7, 297242115), (15, 138712987), (21, 99080705), (35, 59448423), (105, 19816141)]