1640299257070

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{265850771}}^1$

素因数の和:265851395

約数の個数: 16

約数和(自身を含む): 2957323987728

約数和(自身を除く): 1317024730658

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 265850771, 531701542, 1329253855, 2658507710, 164029925707, 328059851414, 820149628535, 1640299257070]

約数ペア:

[(1, 1640299257070), (2, 820149628535), (5, 328059851414), (10, 164029925707), (617, 2658507710), (1234, 1329253855), (3085, 531701542), (6170, 265850771)]