84019090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{289721}}^1$

素因数の和:289757

約数の個数: 16

約数和(自身を含む): 156449880

約数和(自身を除く): 72430790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 289721, 579442, 1448605, 2897210, 8401909, 16803818, 42009545, 84019090]

約数ペア:

[(1, 84019090), (2, 42009545), (5, 16803818), (10, 8401909), (29, 2897210), (58, 1448605), (145, 579442), (290, 289721)]