19710690065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{2029}}^1\times {\mathrm{16057}}^1$

素因数の和:18113

約数の個数: 24

約数和(自身を含む): 26012996520

約数和(自身を除く): 6302306455

約数列:

[1, 5, 11, 55, 121, 605, 2029, 10145, 16057, 22319, 80285, 111595, 176627, 245509, 883135, 1227545, 1942897, 9714485, 32579653, 162898265, 358376183, 1791880915, 3942138013, 19710690065]

約数ペア:

[(1, 19710690065), (5, 3942138013), (11, 1791880915), (55, 358376183), (121, 162898265), (605, 32579653), (2029, 9714485), (10145, 1942897), (16057, 1227545), (22319, 883135), (80285, 245509), (111595, 176627)]