2017378795

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{7759}}^1$

素因数の和:8262

約数の個数: 16

約数和(自身を含む): 2444400000

約数和(自身を除く): 427021205

約数列:

[1, 5, 149, 349, 745, 1745, 7759, 38795, 52001, 260005, 1156091, 2707891, 5780455, 13539455, 403475759, 2017378795]

約数ペア:

[(1, 2017378795), (5, 403475759), (149, 13539455), (349, 5780455), (745, 2707891), (1745, 1156091), (7759, 260005), (38795, 52001)]