2620802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1105

約数の個数: 16

約数和(自身を含む): 4161024

約数和(自身を除く): 1540222

約数列:

[1, 2, 31, 41, 62, 82, 1031, 1271, 2062, 2542, 31961, 42271, 63922, 84542, 1310401, 2620802]

約数ペア:

[(1, 2620802), (2, 1310401), (31, 84542), (41, 63922), (62, 42271), (82, 31961), (1031, 2542), (1271, 2062)]