201329277430

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{18252881}}^1$

素因数の和:18253991

約数の個数: 16

約数和(自身を含む): 362721271104

約数和(自身を除く): 161391993674

約数列:

[1, 2, 5, 10, 1103, 2206, 5515, 11030, 18252881, 36505762, 91264405, 182528810, 20132927743, 40265855486, 100664638715, 201329277430]

約数ペア:

[(1, 201329277430), (2, 100664638715), (5, 40265855486), (10, 20132927743), (1103, 182528810), (2206, 91264405), (5515, 36505762), (11030, 18252881)]