248012930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{77747}}^1$

素因数の和:77794

約数の個数: 32

約数和(自身を含む): 503807040

約数和(自身を除く): 255794110

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 77747, 155494, 388735, 777470, 855217, 1710434, 2254663, 4276085, 4509326, 8552170, 11273315, 22546630, 24801293, 49602586, 124006465, 248012930]

約数ペア:

[(1, 248012930), (2, 124006465), (5, 49602586), (10, 24801293), (11, 22546630), (22, 11273315), (29, 8552170), (55, 4509326), (58, 4276085), (110, 2254663), (145, 1710434), (290, 855217), (319, 777470), (638, 388735), (1595, 155494), (3190, 77747)]