2007120875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{4283}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 2630444544

約数和(自身を除く): 623323669

約数列:

[1, 5, 23, 25, 115, 125, 163, 575, 815, 2875, 3749, 4075, 4283, 18745, 20375, 21415, 93725, 98509, 107075, 468625, 492545, 535375, 698129, 2462725, 3490645, 12313625, 16056967, 17453225, 80284835, 87266125, 401424175, 2007120875]

約数ペア:

[(1, 2007120875), (5, 401424175), (23, 87266125), (25, 80284835), (115, 17453225), (125, 16056967), (163, 12313625), (575, 3490645), (815, 2462725), (2875, 698129), (3749, 535375), (4075, 492545), (4283, 468625), (18745, 107075), (20375, 98509), (21415, 93725)]