2080581664

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157429}}^1$

素因数の和:157505

約数の個数: 48

約数和(自身を含む): 4760683200

約数和(自身を除く): 2680101536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 826, 944, 1652, 1888, 3304, 6608, 13216, 157429, 314858, 629716, 1102003, 1259432, 2204006, 2518864, 4408012, 5037728, 8816024, 9288311, 17632048, 18576622, 35264096, 37153244, 65018177, 74306488, 130036354, 148612976, 260072708, 297225952, 520145416, 1040290832, 2080581664]

約数ペア:

[(1, 2080581664), (2, 1040290832), (4, 520145416), (7, 297225952), (8, 260072708), (14, 148612976), (16, 130036354), (28, 74306488), (32, 65018177), (56, 37153244), (59, 35264096), (112, 18576622), (118, 17632048), (224, 9288311), (236, 8816024), (413, 5037728), (472, 4408012), (826, 2518864), (944, 2204006), (1652, 1259432), (1888, 1102003), (3304, 629716), (6608, 314858), (13216, 157429)]