354013090

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{270239}}^1$

素因数の和:270377

約数の個数: 16

約数和(自身を含む): 642090240

約数和(自身を除く): 288077150

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 270239, 540478, 1351195, 2702390, 35401309, 70802618, 177006545, 354013090]

約数ペア:

[(1, 354013090), (2, 177006545), (5, 70802618), (10, 35401309), (131, 2702390), (262, 1351195), (655, 540478), (1310, 270239)]