392735990

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{51071}}^1$

素因数の和:51847

約数の個数: 16

約数和(自身を含む): 707857920

約数和(自身を除く): 315121930

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 51071, 102142, 255355, 510710, 39273599, 78547198, 196367995, 392735990]

約数ペア:

[(1, 392735990), (2, 196367995), (5, 78547198), (10, 39273599), (769, 510710), (1538, 255355), (3845, 102142), (7690, 51071)]