2071689985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{1097}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 2658389760

約数和(自身を除く): 586699775

約数列:

[1, 5, 19, 95, 103, 193, 515, 965, 1097, 1957, 3667, 5485, 9785, 18335, 19879, 20843, 99395, 104215, 112991, 211721, 377701, 564955, 1058605, 1888505, 2146829, 4022699, 10734145, 20113495, 21807263, 109036315, 414337997, 2071689985]

約数ペア:

[(1, 2071689985), (5, 414337997), (19, 109036315), (95, 21807263), (103, 20113495), (193, 10734145), (515, 4022699), (965, 2146829), (1097, 1888505), (1957, 1058605), (3667, 564955), (5485, 377701), (9785, 211721), (18335, 112991), (19879, 104215), (20843, 99395)]