2430443980

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{88897}}^1$

素因数の和:90273

約数の個数: 24

約数和(自身を含む): 5107723488

約数和(自身を除く): 2677279508

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2734, 5468, 6835, 13670, 27340, 88897, 177794, 355588, 444485, 888970, 1777940, 121522199, 243044398, 486088796, 607610995, 1215221990, 2430443980]

約数ペア:

[(1, 2430443980), (2, 1215221990), (4, 607610995), (5, 486088796), (10, 243044398), (20, 121522199), (1367, 1777940), (2734, 888970), (5468, 444485), (6835, 355588), (13670, 177794), (27340, 88897)]