2000754508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2663}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 3709310976

約数和(自身を除く): 1708556468

約数列:

[1, 2, 4, 31, 62, 73, 83, 124, 146, 166, 292, 332, 2263, 2573, 2663, 4526, 5146, 5326, 6059, 9052, 10292, 10652, 12118, 24236, 82553, 165106, 187829, 194399, 221029, 330212, 375658, 388798, 442058, 751316, 777596, 884116, 6026369, 6851899, 12052738, 13703798, 16135117, 24105476, 27407596, 32270234, 64540468, 500188627, 1000377254, 2000754508]

約数ペア:

[(1, 2000754508), (2, 1000377254), (4, 500188627), (31, 64540468), (62, 32270234), (73, 27407596), (83, 24105476), (124, 16135117), (146, 13703798), (166, 12052738), (292, 6851899), (332, 6026369), (2263, 884116), (2573, 777596), (2663, 751316), (4526, 442058), (5146, 388798), (5326, 375658), (6059, 330212), (9052, 221029), (10292, 194399), (10652, 187829), (12118, 165106), (24236, 82553)]