202213385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19661}}^1$

素因数の和:19705

約数の個数: 24

約数和(自身を含む): 282424968

約数和(自身を除く): 80211583

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 10285, 19661, 98305, 216271, 334237, 1081355, 1671185, 2378981, 3676607, 11894905, 18383035, 40442677, 202213385]

約数ペア:

[(1, 202213385), (5, 40442677), (11, 18383035), (17, 11894905), (55, 3676607), (85, 2378981), (121, 1671185), (187, 1081355), (605, 334237), (935, 216271), (2057, 98305), (10285, 19661)]