83458790

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{63709}}^1$

素因数の和:63847

約数の個数: 16

約数和(自身を含む): 151374960

約数和(自身を除く): 67916170

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 63709, 127418, 318545, 637090, 8345879, 16691758, 41729395, 83458790]

約数ペア:

[(1, 83458790), (2, 41729395), (5, 16691758), (10, 8345879), (131, 637090), (262, 318545), (655, 127418), (1310, 63709)]