209123710

素因数分解:

$2^1\times 5^1\times {\mathrm{4931}}^1\times {\mathrm{4241}}^1$

素因数の和:9179

約数の個数: 16

約数和(自身を含む): 376587792

約数和(自身を除く): 167464082

約数列:

[1, 2, 5, 10, 4241, 4931, 8482, 9862, 21205, 24655, 42410, 49310, 20912371, 41824742, 104561855, 209123710]

約数ペア:

[(1, 209123710), (2, 104561855), (5, 41824742), (10, 20912371), (4241, 49310), (4931, 42410), (8482, 24655), (9862, 21205)]