2013981882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{3943}}^1$

素因数の和:4139

約数の個数: 64

約数和(自身を含む): 4498053120

約数和(自身を除く): 2484071238

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 109, 142, 213, 218, 327, 426, 654, 781, 1199, 1562, 2343, 2398, 3597, 3943, 4686, 7194, 7739, 7886, 11829, 15478, 23217, 23658, 43373, 46434, 85129, 86746, 130119, 170258, 255387, 260238, 279953, 429787, 510774, 559906, 839859, 859574, 1289361, 1679718, 2578722, 3079483, 4727657, 6158966, 9238449, 9455314, 14182971, 18476898, 28365942, 30514877, 61029754, 91544631, 183089262, 335663647, 671327294, 1006990941, 2013981882]

約数ペア:

[(1, 2013981882), (2, 1006990941), (3, 671327294), (6, 335663647), (11, 183089262), (22, 91544631), (33, 61029754), (66, 30514877), (71, 28365942), (109, 18476898), (142, 14182971), (213, 9455314), (218, 9238449), (327, 6158966), (426, 4727657), (654, 3079483), (781, 2578722), (1199, 1679718), (1562, 1289361), (2343, 859574), (2398, 839859), (3597, 559906), (3943, 510774), (4686, 429787), (7194, 279953), (7739, 260238), (7886, 255387), (11829, 170258), (15478, 130119), (23217, 86746), (23658, 85129), (43373, 46434)]