2019746722

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{55001}}^1$

素因数の和:55114

約数の個数: 32

約数和(自身を含む): 3601090944

約数和(自身を除く): 1581344222

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 854, 2623, 5246, 18361, 36722, 55001, 110002, 385007, 770014, 2365043, 3355061, 4730086, 6710122, 16555301, 23485427, 33110602, 46970854, 144267623, 288535246, 1009873361, 2019746722]

約数ペア:

[(1, 2019746722), (2, 1009873361), (7, 288535246), (14, 144267623), (43, 46970854), (61, 33110602), (86, 23485427), (122, 16555301), (301, 6710122), (427, 4730086), (602, 3355061), (854, 2365043), (2623, 770014), (5246, 385007), (18361, 110002), (36722, 55001)]