1339478210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2733629}}^1$

素因数の和:2733650

約数の個数: 24

約数和(自身を含む): 2804704380

約数和(自身を除く): 1465226170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2733629, 5467258, 13668145, 19135403, 27336290, 38270806, 95677015, 133947821, 191354030, 267895642, 669739105, 1339478210]

約数ペア:

[(1, 1339478210), (2, 669739105), (5, 267895642), (7, 191354030), (10, 133947821), (14, 95677015), (35, 38270806), (49, 27336290), (70, 19135403), (98, 13668145), (245, 5467258), (490, 2733629)]