2015565570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{80849}}^1$

素因数の和:81139

約数の個数: 48

約数和(自身を含む): 5259454200

約数和(自身を除く): 3243888630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 2493, 2770, 4155, 4986, 8310, 12465, 24930, 80849, 161698, 242547, 404245, 485094, 727641, 808490, 1212735, 1455282, 2425470, 3638205, 7276410, 22395173, 44790346, 67185519, 111975865, 134371038, 201556557, 223951730, 335927595, 403113114, 671855190, 1007782785, 2015565570]

約数ペア:

[(1, 2015565570), (2, 1007782785), (3, 671855190), (5, 403113114), (6, 335927595), (9, 223951730), (10, 201556557), (15, 134371038), (18, 111975865), (30, 67185519), (45, 44790346), (90, 22395173), (277, 7276410), (554, 3638205), (831, 2425470), (1385, 1455282), (1662, 1212735), (2493, 808490), (2770, 727641), (4155, 485094), (4986, 404245), (8310, 242547), (12465, 161698), (24930, 80849)]