26331910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 29551610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 190, 209, 215, 293, 418, 430, 473, 586, 817, 946, 1045, 1465, 1634, 2090, 2365, 2930, 3223, 4085, 4730, 5567, 6446, 8170, 8987, 11134, 12599, 16115, 17974, 25198, 27835, 32230, 44935, 55670, 61237, 62995, 89870, 122474, 125990, 138589, 239381, 277178, 306185, 478762, 612370, 692945, 1196905, 1385890, 2393810, 2633191, 5266382, 13165955, 26331910]

約数ペア:

[(1, 26331910), (2, 13165955), (5, 5266382), (10, 2633191), (11, 2393810), (19, 1385890), (22, 1196905), (38, 692945), (43, 612370), (55, 478762), (86, 306185), (95, 277178), (110, 239381), (190, 138589), (209, 125990), (215, 122474), (293, 89870), (418, 62995), (430, 61237), (473, 55670), (586, 44935), (817, 32230), (946, 27835), (1045, 25198), (1465, 17974), (1634, 16115), (2090, 12599), (2365, 11134), (2930, 8987), (3223, 8170), (4085, 6446), (4730, 5567)]