2845620674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 4900331520

約数和(自身を除く): 2054710846

約数列:

[1, 2, 13, 23, 26, 46, 89, 127, 178, 254, 299, 421, 598, 842, 1157, 1651, 2047, 2314, 2921, 3302, 4094, 5473, 5842, 9683, 10946, 11303, 19366, 22606, 26611, 37469, 37973, 53222, 53467, 74938, 75946, 106934, 125879, 146939, 251758, 259969, 293878, 487097, 519938, 695071, 861787, 974194, 1229741, 1390142, 1723574, 2459482, 3379597, 4758563, 6759194, 9517126, 11203231, 15986633, 22406462, 31973266, 61861319, 109446949, 123722638, 218893898, 1422810337, 2845620674]

約数ペア:

[(1, 2845620674), (2, 1422810337), (13, 218893898), (23, 123722638), (26, 109446949), (46, 61861319), (89, 31973266), (127, 22406462), (178, 15986633), (254, 11203231), (299, 9517126), (421, 6759194), (598, 4758563), (842, 3379597), (1157, 2459482), (1651, 1723574), (2047, 1390142), (2314, 1229741), (2921, 974194), (3302, 861787), (4094, 695071), (5473, 519938), (5842, 487097), (9683, 293878), (10946, 259969), (11303, 251758), (19366, 146939), (22606, 125879), (26611, 106934), (37469, 75946), (37973, 74938), (53222, 53467)]