2830547980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10886723}}^1$

素因数の和:10886745

約数の個数: 24

約数和(自身を含む): 6401393712

約数和(自身を除く): 3570845732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10886723, 21773446, 43546892, 54433615, 108867230, 141527399, 217734460, 283054798, 566109596, 707636995, 1415273990, 2830547980]

約数ペア:

[(1, 2830547980), (2, 1415273990), (4, 707636995), (5, 566109596), (10, 283054798), (13, 217734460), (20, 141527399), (26, 108867230), (52, 54433615), (65, 43546892), (130, 21773446), (260, 10886723)]