2647034885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 3634787520

約数和(自身を除く): 987752635

約数列:

[1, 5, 11, 29, 55, 89, 145, 319, 445, 643, 841, 979, 1595, 2581, 3215, 4205, 4895, 7073, 9251, 12905, 18647, 28391, 35365, 46255, 57227, 74849, 93235, 141955, 205117, 286135, 374245, 540763, 629497, 823339, 1025585, 1659583, 2703815, 3147485, 4116695, 5948393, 8297915, 18255413, 29741965, 48127907, 91277065, 240639535, 529406977, 2647034885]

約数ペア:

[(1, 2647034885), (5, 529406977), (11, 240639535), (29, 91277065), (55, 48127907), (89, 29741965), (145, 18255413), (319, 8297915), (445, 5948393), (643, 4116695), (841, 3147485), (979, 2703815), (1595, 1659583), (2581, 1025585), (3215, 823339), (4205, 629497), (4895, 540763), (7073, 374245), (9251, 286135), (12905, 205117), (18647, 141955), (28391, 93235), (35365, 74849), (46255, 57227)]