55604890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17431}}^1$

素因数の和:17478

約数の個数: 32

約数和(自身を含む): 112959360

約数和(自身を除く): 57354470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 17431, 34862, 87155, 174310, 191741, 383482, 505499, 958705, 1010998, 1917410, 2527495, 5054990, 5560489, 11120978, 27802445, 55604890]

約数ペア:

[(1, 55604890), (2, 27802445), (5, 11120978), (10, 5560489), (11, 5054990), (22, 2527495), (29, 1917410), (55, 1010998), (58, 958705), (110, 505499), (145, 383482), (290, 191741), (319, 174310), (638, 87155), (1595, 34862), (3190, 17431)]