2045005128

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{342203}}^1$

素因数の和:342298

約数の個数: 48

約数和(自身を含む): 5605301520

約数和(自身を除く): 3560296392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 342203, 684406, 1026609, 1368812, 2053218, 2737624, 3079827, 4106436, 6159654, 8212872, 12319308, 24638616, 28402849, 56805698, 85208547, 113611396, 170417094, 227222792, 255625641, 340834188, 511251282, 681668376, 1022502564, 2045005128]

約数ペア:

[(1, 2045005128), (2, 1022502564), (3, 681668376), (4, 511251282), (6, 340834188), (8, 255625641), (9, 227222792), (12, 170417094), (18, 113611396), (24, 85208547), (36, 56805698), (72, 28402849), (83, 24638616), (166, 12319308), (249, 8212872), (332, 6159654), (498, 4106436), (664, 3079827), (747, 2737624), (996, 2053218), (1494, 1368812), (1992, 1026609), (2988, 684406), (5976, 342203)]