2016333020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{25261}}^1$

素因数の和:25590

約数の個数: 48

約数和(自身を含む): 4575049248

約数和(自身を除く): 2558716228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 1228, 1535, 3070, 3991, 6140, 7982, 15964, 19955, 25261, 39910, 50522, 79820, 101044, 126305, 252610, 328393, 505220, 656786, 1313572, 1641965, 3283930, 6567860, 7755127, 15510254, 31020508, 38775635, 77551270, 100816651, 155102540, 201633302, 403266604, 504083255, 1008166510, 2016333020]

約数ペア:

[(1, 2016333020), (2, 1008166510), (4, 504083255), (5, 403266604), (10, 201633302), (13, 155102540), (20, 100816651), (26, 77551270), (52, 38775635), (65, 31020508), (130, 15510254), (260, 7755127), (307, 6567860), (614, 3283930), (1228, 1641965), (1535, 1313572), (3070, 656786), (3991, 505220), (6140, 328393), (7982, 252610), (15964, 126305), (19955, 101044), (25261, 79820), (39910, 50522)]