1222206085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{20399}}^1$

素因数の和:20948

約数の個数: 16

約数和(自身を含む): 1533427200

約数和(自身を除く): 311221115

約数列:

[1, 5, 23, 115, 521, 2605, 11983, 20399, 59915, 101995, 469177, 2345885, 10627879, 53139395, 244441217, 1222206085]

約数ペア:

[(1, 1222206085), (5, 244441217), (23, 53139395), (115, 10627879), (521, 2345885), (2605, 469177), (11983, 101995), (20399, 59915)]