2854910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4099

約数の個数: 16

約数和(自身を含む): 5212512

約数和(自身を除く): 2357602

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 4021, 8042, 20105, 40210, 285491, 570982, 1427455, 2854910]

約数ペア:

[(1, 2854910), (2, 1427455), (5, 570982), (10, 285491), (71, 40210), (142, 20105), (355, 8042), (710, 4021)]