2218446745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{240743}}^1$

素因数の和:240864

約数の個数: 16

約数和(自身を含む): 2831149440

約数和(自身を除く): 612702695

約数列:

[1, 5, 19, 95, 97, 485, 1843, 9215, 240743, 1203715, 4574117, 22870585, 23352071, 116760355, 443689349, 2218446745]

約数ペア:

[(1, 2218446745), (5, 443689349), (19, 116760355), (95, 23352071), (97, 22870585), (485, 4574117), (1843, 1203715), (9215, 240743)]