127489888940

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{18370301}}^1$

素因数の和:18370657

約数の個数: 24

約数和(自身を含む): 268500334032

約数和(自身を除く): 141010445092

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 18370301, 36740602, 73481204, 91851505, 183703010, 367406020, 6374494447, 12748988894, 25497977788, 31872472235, 63744944470, 127489888940]

約数ペア:

[(1, 127489888940), (2, 63744944470), (4, 31872472235), (5, 25497977788), (10, 12748988894), (20, 6374494447), (347, 367406020), (694, 183703010), (1388, 91851505), (1735, 73481204), (3470, 36740602), (6940, 18370301)]