2100077645

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{100699}}^1$

素因数の和:100844

約数の個数: 16

約数和(自身を含む): 2605310400

約数和(自身を除く): 505232755

約数列:

[1, 5, 43, 97, 215, 485, 4171, 20855, 100699, 503495, 4330057, 9767803, 21650285, 48839015, 420015529, 2100077645]

約数ペア:

[(1, 2100077645), (5, 420015529), (43, 48839015), (97, 21650285), (215, 9767803), (485, 4330057), (4171, 503495), (20855, 100699)]