5407490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 11060280

約数和(自身を除く): 5652790

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 109, 110, 121, 205, 218, 242, 410, 451, 545, 605, 902, 1090, 1199, 1210, 2255, 2398, 4469, 4510, 4961, 5995, 8938, 9922, 11990, 13189, 22345, 24805, 26378, 44690, 49159, 49610, 65945, 98318, 131890, 245795, 491590, 540749, 1081498, 2703745, 5407490]

約数ペア:

[(1, 5407490), (2, 2703745), (5, 1081498), (10, 540749), (11, 491590), (22, 245795), (41, 131890), (55, 98318), (82, 65945), (109, 49610), (110, 49159), (121, 44690), (205, 26378), (218, 24805), (242, 22345), (410, 13189), (451, 11990), (545, 9922), (605, 8938), (902, 5995), (1090, 4961), (1199, 4510), (1210, 4469), (2255, 2398)]