123054170

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{47881}}^1$

素因数の和:48145

約数の個数: 16

約数和(自身を含む): 222364008

約数和(自身を除く): 99309838

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 47881, 95762, 239405, 478810, 12305417, 24610834, 61527085, 123054170]

約数ペア:

[(1, 123054170), (2, 61527085), (5, 24610834), (10, 12305417), (257, 478810), (514, 239405), (1285, 95762), (2570, 47881)]