2885380070

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2075813}}^1$

素因数の和:2075959

約数の個数: 16

約数和(自身を含む): 5231051280

約数和(自身を除く): 2345671210

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 2075813, 4151626, 10379065, 20758130, 288538007, 577076014, 1442690035, 2885380070]

約数ペア:

[(1, 2885380070), (2, 1442690035), (5, 577076014), (10, 288538007), (139, 20758130), (278, 10379065), (695, 4151626), (1390, 2075813)]