2040260026

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{20021}}^1$

素因数の和:20310

約数の個数: 32

約数和(自身を含む): 3632791680

約数和(自身を除く): 1592531654

約数列:

[1, 2, 7, 14, 29, 58, 203, 251, 406, 502, 1757, 3514, 7279, 14558, 20021, 40042, 50953, 101906, 140147, 280294, 580609, 1161218, 4064263, 5025271, 8128526, 10050542, 35176897, 70353794, 145732859, 291465718, 1020130013, 2040260026]

約数ペア:

[(1, 2040260026), (2, 1020130013), (7, 291465718), (14, 145732859), (29, 70353794), (58, 35176897), (203, 10050542), (251, 8128526), (406, 5025271), (502, 4064263), (1757, 1161218), (3514, 580609), (7279, 280294), (14558, 140147), (20021, 101906), (40042, 50953)]