231691030

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{593}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 423403200

約数和(自身を除く): 191712170

約数列:

[1, 2, 5, 10, 89, 178, 439, 445, 593, 878, 890, 1186, 2195, 2965, 4390, 5930, 39071, 52777, 78142, 105554, 195355, 260327, 263885, 390710, 520654, 527770, 1301635, 2603270, 23169103, 46338206, 115845515, 231691030]

約数ペア:

[(1, 231691030), (2, 115845515), (5, 46338206), (10, 23169103), (89, 2603270), (178, 1301635), (439, 527770), (445, 520654), (593, 390710), (878, 263885), (890, 260327), (1186, 195355), (2195, 105554), (2965, 78142), (4390, 52777), (5930, 39071)]