1020985

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 1446912

約数和(自身を除く): 425927

約数列:

[1, 5, 7, 31, 35, 155, 217, 941, 1085, 4705, 6587, 29171, 32935, 145855, 204197, 1020985]

約数ペア:

[(1, 1020985), (5, 204197), (7, 145855), (31, 32935), (35, 29171), (155, 6587), (217, 4705), (941, 1085)]