2477880290

素因数分解:

$2^1\times 5^1\times {\mathrm{3821}}^1\times {\mathrm{64849}}^1$

素因数の和:68677

約数の個数: 16

約数和(自身を含む): 4461420600

約数和(自身を除く): 1983540310

約数列:

[1, 2, 5, 10, 3821, 7642, 19105, 38210, 64849, 129698, 324245, 648490, 247788029, 495576058, 1238940145, 2477880290]

約数ペア:

[(1, 2477880290), (2, 1238940145), (5, 495576058), (10, 247788029), (3821, 648490), (7642, 324245), (19105, 129698), (38210, 64849)]