2056536005

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1\times {\mathrm{3769}}^1$

素因数の和:5624

約数の個数: 16

約数和(自身を含む): 2510367600

約数和(自身を除く): 453831595

約数列:

[1, 5, 61, 305, 1789, 3769, 8945, 18845, 109129, 229909, 545645, 1149545, 6742741, 33713705, 411307201, 2056536005]

約数ペア:

[(1, 2056536005), (5, 411307201), (61, 33713705), (305, 6742741), (1789, 1149545), (3769, 545645), (8945, 229909), (18845, 109129)]