4371190

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{839}}^1$

素因数の和:1367

約数の個数: 16

約数和(自身を含む): 7892640

約数和(自身を除く): 3521450

約数列:

[1, 2, 5, 10, 521, 839, 1042, 1678, 2605, 4195, 5210, 8390, 437119, 874238, 2185595, 4371190]

約数ペア:

[(1, 4371190), (2, 2185595), (5, 874238), (10, 437119), (521, 8390), (839, 5210), (1042, 4195), (1678, 2605)]