248156928010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1\times {\mathrm{223241}}^1$

素因数の和:224586

約数の個数: 32

約数和(自身を含む): 452065050000

約数和(自身を除く): 203908121990

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1249, 2498, 6245, 12490, 111161, 222322, 223241, 446482, 555805, 1111610, 1116205, 2232410, 19868449, 39736898, 99342245, 198684490, 278828009, 557656018, 1394140045, 2788280090, 24815692801, 49631385602, 124078464005, 248156928010]

約数ペア:

[(1, 248156928010), (2, 124078464005), (5, 49631385602), (10, 24815692801), (89, 2788280090), (178, 1394140045), (445, 557656018), (890, 278828009), (1249, 198684490), (2498, 99342245), (6245, 39736898), (12490, 19868449), (111161, 2232410), (222322, 1116205), (223241, 1111610), (446482, 555805)]