127931790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{609199}}^1$

素因数の和:609216

約数の個数: 32

約数和(自身を含む): 350899200

約数和(自身を除く): 222967410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 609199, 1218398, 1827597, 3045995, 3655194, 4264393, 6091990, 8528786, 9137985, 12793179, 18275970, 21321965, 25586358, 42643930, 63965895, 127931790]

約数ペア:

[(1, 127931790), (2, 63965895), (3, 42643930), (5, 25586358), (6, 21321965), (7, 18275970), (10, 12793179), (14, 9137985), (15, 8528786), (21, 6091990), (30, 4264393), (35, 3655194), (42, 3045995), (70, 1827597), (105, 1218398), (210, 609199)]