1691210

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1429

約数の個数: 16

約数和(自身を含む): 3069792

約数和(自身を除く): 1378582

約数列:

[1, 2, 5, 10, 131, 262, 655, 1291, 1310, 2582, 6455, 12910, 169121, 338242, 845605, 1691210]

約数ペア:

[(1, 1691210), (2, 845605), (5, 338242), (10, 169121), (131, 12910), (262, 6455), (655, 2582), (1291, 1310)]