2018703485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{262681}}^1$

素因数の和:262768

約数の個数: 16

約数和(自身を含む): 2553269040

約数和(自身を除く): 534565555

約数列:

[1, 5, 29, 53, 145, 265, 1537, 7685, 262681, 1313405, 7617749, 13922093, 38088745, 69610465, 403740697, 2018703485]

約数ペア:

[(1, 2018703485), (5, 403740697), (29, 69610465), (53, 38088745), (145, 13922093), (265, 7617749), (1537, 1313405), (7685, 262681)]