2013189351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{577}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 2993605344

約数和(自身を除く): 980415993

約数列:

[1, 3, 17, 37, 43, 51, 111, 129, 577, 629, 731, 1591, 1731, 1849, 1887, 2193, 4773, 5547, 9809, 21349, 24811, 27047, 29427, 31433, 64047, 68413, 74433, 81141, 94299, 205239, 362933, 421787, 918007, 1066873, 1088799, 1163021, 1265361, 2754021, 3200619, 3489063, 15606119, 18136841, 39474301, 46818357, 54410523, 118422903, 671063117, 2013189351]

約数ペア:

[(1, 2013189351), (3, 671063117), (17, 118422903), (37, 54410523), (43, 46818357), (51, 39474301), (111, 18136841), (129, 15606119), (577, 3489063), (629, 3200619), (731, 2754021), (1591, 1265361), (1731, 1163021), (1849, 1088799), (1887, 1066873), (2193, 918007), (4773, 421787), (5547, 362933), (9809, 205239), (21349, 94299), (24811, 81141), (27047, 74433), (29427, 68413), (31433, 64047)]