2013644885

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{1129}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 2792275200

約数和(自身を除く): 778630315

約数列:

[1, 5, 7, 35, 131, 389, 655, 917, 1129, 1945, 2723, 4585, 5645, 7903, 13615, 39515, 50959, 147899, 254795, 356713, 439181, 739495, 1035293, 1783565, 2195905, 3074267, 5176465, 15371335, 57532711, 287663555, 402728977, 2013644885]

約数ペア:

[(1, 2013644885), (5, 402728977), (7, 287663555), (35, 57532711), (131, 15371335), (389, 5176465), (655, 3074267), (917, 2195905), (1129, 1783565), (1945, 1035293), (2723, 739495), (4585, 439181), (5645, 356713), (7903, 254795), (13615, 147899), (39515, 50959)]