17660930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1607}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 36585216

約数和(自身を除く): 18924286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 1607, 2198, 3214, 5495, 8035, 10990, 11249, 16070, 22498, 56245, 112490, 252299, 504598, 1261495, 1766093, 2522990, 3532186, 8830465, 17660930]

約数ペア:

[(1, 17660930), (2, 8830465), (5, 3532186), (7, 2522990), (10, 1766093), (14, 1261495), (35, 504598), (70, 252299), (157, 112490), (314, 56245), (785, 22498), (1099, 16070), (1570, 11249), (1607, 10990), (2198, 8035), (3214, 5495)]