2221323745

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{70373}}^1$

素因数の和:70544

約数の個数: 16

約数和(自身を含む): 2736141120

約数和(自身を除く): 514817375

約数列:

[1, 5, 59, 107, 295, 535, 6313, 31565, 70373, 351865, 4152007, 7529911, 20760035, 37649555, 444264749, 2221323745]

約数ペア:

[(1, 2221323745), (5, 444264749), (59, 37649555), (107, 20760035), (295, 7529911), (535, 4152007), (6313, 351865), (31565, 70373)]