25806410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 53419392

約数和(自身を除く): 27612982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2131, 2422, 4262, 6055, 10655, 12110, 14917, 21310, 29834, 74585, 149170, 368663, 737326, 1843315, 2580641, 3686630, 5161282, 12903205, 25806410]

約数ペア:

[(1, 25806410), (2, 12903205), (5, 5161282), (7, 3686630), (10, 2580641), (14, 1843315), (35, 737326), (70, 368663), (173, 149170), (346, 74585), (865, 29834), (1211, 21310), (1730, 14917), (2131, 12110), (2422, 10655), (4262, 6055)]