2016422975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{606443}}^1$

素因数の和:606479

約数の個数: 24

約数和(自身を含む): 3007962240

約数和(自身を除く): 991539265

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 606443, 3032215, 4245101, 11522417, 15161075, 21225505, 57612085, 80656919, 106127525, 288060425, 403284595, 2016422975]

約数ペア:

[(1, 2016422975), (5, 403284595), (7, 288060425), (19, 106127525), (25, 80656919), (35, 57612085), (95, 21225505), (133, 15161075), (175, 11522417), (475, 4245101), (665, 3032215), (3325, 606443)]