127121570

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{123419}}^1$

素因数の和:123529

約数の個数: 16

約数和(自身を含む): 231042240

約数和(自身を除く): 103920670

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 123419, 246838, 617095, 1234190, 12712157, 25424314, 63560785, 127121570]

約数ペア:

[(1, 127121570), (2, 63560785), (5, 25424314), (10, 12712157), (103, 1234190), (206, 617095), (515, 246838), (1030, 123419)]