2891103470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17006491}}^1$

素因数の和:17006515

約数の個数: 16

約数和(自身を含む): 5510103408

約数和(自身を除く): 2618999938

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 17006491, 34012982, 85032455, 170064910, 289110347, 578220694, 1445551735, 2891103470]

約数ペア:

[(1, 2891103470), (2, 1445551735), (5, 578220694), (10, 289110347), (17, 170064910), (34, 85032455), (85, 34012982), (170, 17006491)]