1219893800

素因数分解:

$2^3\times 5^2\times {\mathrm{241}}^1\times {\mathrm{25309}}^1$

素因数の和:25566

約数の個数: 48

約数和(自身を含む): 2848134300

約数和(自身を除く): 1628240500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 241, 482, 964, 1205, 1928, 2410, 4820, 6025, 9640, 12050, 24100, 25309, 48200, 50618, 101236, 126545, 202472, 253090, 506180, 632725, 1012360, 1265450, 2530900, 5061800, 6099469, 12198938, 24397876, 30497345, 48795752, 60994690, 121989380, 152486725, 243978760, 304973450, 609946900, 1219893800]

約数ペア:

[(1, 1219893800), (2, 609946900), (4, 304973450), (5, 243978760), (8, 152486725), (10, 121989380), (20, 60994690), (25, 48795752), (40, 30497345), (50, 24397876), (100, 12198938), (200, 6099469), (241, 5061800), (482, 2530900), (964, 1265450), (1205, 1012360), (1928, 632725), (2410, 506180), (4820, 253090), (6025, 202472), (9640, 126545), (12050, 101236), (24100, 50618), (25309, 48200)]