2220235748

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 4061245440

約数和(自身を除く): 1841009692

約数列:

[1, 2, 4, 31, 62, 124, 151, 283, 302, 419, 566, 604, 838, 1132, 1676, 4681, 8773, 9362, 12989, 17546, 18724, 25978, 35092, 42733, 51956, 63269, 85466, 118577, 126538, 170932, 237154, 253076, 474308, 1324723, 1961339, 2649446, 3675887, 3922678, 5298892, 7351774, 7845356, 14703548, 17905127, 35810254, 71620508, 555058937, 1110117874, 2220235748]

約数ペア:

[(1, 2220235748), (2, 1110117874), (4, 555058937), (31, 71620508), (62, 35810254), (124, 17905127), (151, 14703548), (283, 7845356), (302, 7351774), (419, 5298892), (566, 3922678), (604, 3675887), (838, 2649446), (1132, 1961339), (1676, 1324723), (4681, 474308), (8773, 253076), (9362, 237154), (12989, 170932), (17546, 126538), (18724, 118577), (25978, 85466), (35092, 63269), (42733, 51956)]