772592090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{868081}}^1$

素因数の和:868177

約数の個数: 16

約数和(自身を含む): 1406292840

約数和(自身を除く): 633700750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 868081, 1736162, 4340405, 8680810, 77259209, 154518418, 386296045, 772592090]

約数ペア:

[(1, 772592090), (2, 386296045), (5, 154518418), (10, 77259209), (89, 8680810), (178, 4340405), (445, 1736162), (890, 868081)]