25865020403710

素因数分解:

$2^1\times 5^1\times {\mathrm{2078161}}^1\times {\mathrm{1244611}}^1$

素因数の和:3322779

約数の個数: 16

約数和(自身を含む): 46557096536592

約数和(自身を除く): 20692076132882

約数列:

[1, 2, 5, 10, 1244611, 2078161, 2489222, 4156322, 6223055, 10390805, 12446110, 20781610, 2586502040371, 5173004080742, 12932510201855, 25865020403710]

約数ペア:

[(1, 25865020403710), (2, 12932510201855), (5, 5173004080742), (10, 2586502040371), (1244611, 20781610), (2078161, 12446110), (2489222, 10390805), (4156322, 6223055)]