1802070145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{51217}}^1$

素因数の和:51480

約数の個数: 16

約数和(自身を含む): 2242119168

約数和(自身を除く): 440049023

約数列:

[1, 5, 31, 155, 227, 1135, 7037, 35185, 51217, 256085, 1587727, 7938635, 11626259, 58131295, 360414029, 1802070145]

約数ペア:

[(1, 1802070145), (5, 360414029), (31, 58131295), (155, 11626259), (227, 7938635), (1135, 1587727), (7037, 256085), (35185, 51217)]