1528542070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3631}}^1$

素因数の和:3781

約数の個数: 64

約数和(自身を含む): 3106667520

約数和(自身を除く): 1578125450

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 89, 110, 178, 215, 430, 445, 473, 890, 946, 979, 1958, 2365, 3631, 3827, 4730, 4895, 7262, 7654, 9790, 18155, 19135, 36310, 38270, 39941, 42097, 79882, 84194, 156133, 199705, 210485, 312266, 323159, 399410, 420970, 646318, 780665, 1561330, 1615795, 1717463, 3231590, 3434926, 3554749, 7109498, 8587315, 13895837, 17174630, 17773745, 27791674, 35547490, 69479185, 138958370, 152854207, 305708414, 764271035, 1528542070]

約数ペア:

[(1, 1528542070), (2, 764271035), (5, 305708414), (10, 152854207), (11, 138958370), (22, 69479185), (43, 35547490), (55, 27791674), (86, 17773745), (89, 17174630), (110, 13895837), (178, 8587315), (215, 7109498), (430, 3554749), (445, 3434926), (473, 3231590), (890, 1717463), (946, 1615795), (979, 1561330), (1958, 780665), (2365, 646318), (3631, 420970), (3827, 399410), (4730, 323159), (4895, 312266), (7262, 210485), (7654, 199705), (9790, 156133), (18155, 84194), (19135, 79882), (36310, 42097), (38270, 39941)]