201821170

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{120851}}^1$

素因数の和:121025

約数の個数: 16

約数和(自身を含む): 365456448

約数和(自身を除く): 163635278

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 120851, 241702, 604255, 1208510, 20182117, 40364234, 100910585, 201821170]

約数ペア:

[(1, 201821170), (2, 100910585), (5, 40364234), (10, 20182117), (167, 1208510), (334, 604255), (835, 241702), (1670, 120851)]