2080772589

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1\times {\mathrm{2741}}^1$

素因数の和:3765

約数の個数: 32

約数和(自身を含む): 3260918016

約数和(自身を除く): 1180145427

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 977, 2741, 2931, 6839, 8223, 19187, 20517, 36149, 57561, 101417, 108447, 253043, 304251, 709919, 759129, 2129757, 2677957, 8033871, 18745699, 56237097, 99084409, 297253227, 693590863, 2080772589]

約数ペア:

[(1, 2080772589), (3, 693590863), (7, 297253227), (21, 99084409), (37, 56237097), (111, 18745699), (259, 8033871), (777, 2677957), (977, 2129757), (2741, 759129), (2931, 709919), (6839, 304251), (8223, 253043), (19187, 108447), (20517, 101417), (36149, 57561)]