21371567405170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{402401947}}^1$

素因数の和:402402114

約数の個数: 32

約数和(自身を含む): 39634982270208

約数和(自身を除く): 18263414865038

約数列:

[1, 2, 5, 10, 47, 94, 113, 226, 235, 470, 565, 1130, 5311, 10622, 26555, 53110, 402401947, 804803894, 2012009735, 4024019470, 18912891509, 37825783018, 45471420011, 90942840022, 94564457545, 189128915090, 227357100055, 454714200110, 2137156740517, 4274313481034, 10685783702585, 21371567405170]

約数ペア:

[(1, 21371567405170), (2, 10685783702585), (5, 4274313481034), (10, 2137156740517), (47, 454714200110), (94, 227357100055), (113, 189128915090), (226, 94564457545), (235, 90942840022), (470, 45471420011), (565, 37825783018), (1130, 18912891509), (5311, 4024019470), (10622, 2012009735), (26555, 804803894), (53110, 402401947)]