2008202112045

素因数分解:

$3^2\times 5^1\times {\mathrm{2845547}}^1\times {\mathrm{15683}}^1$

素因数の和:2861241

約数の個数: 24

約数和(自身を含む): 3481106836896

約数和(自身を除く): 1472904724851

約数列:

[1, 3, 5, 9, 15, 45, 15683, 47049, 78415, 141147, 235245, 705735, 2845547, 8536641, 14227735, 25609923, 42683205, 128049615, 44626713601, 133880140803, 223133568005, 401640422409, 669400704015, 2008202112045]

約数ペア:

[(1, 2008202112045), (3, 669400704015), (5, 401640422409), (9, 223133568005), (15, 133880140803), (45, 44626713601), (15683, 128049615), (47049, 42683205), (78415, 25609923), (141147, 14227735), (235245, 8536641), (705735, 2845547)]