214934735

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{2801}}^1$

素因数の和:3058

約数の個数: 16

約数和(自身を含む): 262267200

約数和(自身を除く): 47332465

約数列:

[1, 5, 103, 149, 515, 745, 2801, 14005, 15347, 76735, 288503, 417349, 1442515, 2086745, 42986947, 214934735]

約数ペア:

[(1, 214934735), (5, 42986947), (103, 2086745), (149, 1442515), (515, 417349), (745, 288503), (2801, 76735), (14005, 15347)]