5146511140

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{4217}}^1$

素因数の和:4804

約数の個数: 48

約数和(自身を含む): 10912809600

約数和(自身を除く): 5766298460

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 439, 556, 695, 878, 1390, 1756, 2195, 2780, 4217, 4390, 8434, 8780, 16868, 21085, 42170, 61021, 84340, 122042, 244084, 305105, 586163, 610210, 1172326, 1220420, 1851263, 2344652, 2930815, 3702526, 5861630, 7405052, 9256315, 11723260, 18512630, 37025260, 257325557, 514651114, 1029302228, 1286627785, 2573255570, 5146511140]

約数ペア:

[(1, 5146511140), (2, 2573255570), (4, 1286627785), (5, 1029302228), (10, 514651114), (20, 257325557), (139, 37025260), (278, 18512630), (439, 11723260), (556, 9256315), (695, 7405052), (878, 5861630), (1390, 3702526), (1756, 2930815), (2195, 2344652), (2780, 1851263), (4217, 1220420), (4390, 1172326), (8434, 610210), (8780, 586163), (16868, 305105), (21085, 244084), (42170, 122042), (61021, 84340)]