2016948185

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{881}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 2794176000

約数和(自身を除く): 777227815

約数列:

[1, 5, 7, 35, 149, 439, 745, 881, 1043, 2195, 3073, 4405, 5215, 6167, 15365, 30835, 65411, 131269, 327055, 386759, 457877, 656345, 918883, 1933795, 2289385, 2707313, 4594415, 13536565, 57627091, 288135455, 403389637, 2016948185]

約数ペア:

[(1, 2016948185), (5, 403389637), (7, 288135455), (35, 57627091), (149, 13536565), (439, 4594415), (745, 2707313), (881, 2289385), (1043, 1933795), (2195, 918883), (3073, 656345), (4405, 457877), (5215, 386759), (6167, 327055), (15365, 131269), (30835, 65411)]